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Finding the Fourth Proportional to 610,062.04, 915,093.02 and 166,830.04

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Solution

The fourth proportional to 610,062.04, 915,093.02 and 166,830.04 is: 250,245.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    610,062.04 : 915,093.02 = 166,830.04 : x
  2. Step 2: Convert to fraction form
    610,062.04/915,093.02 = 166,830.04/x
  3. Step 3: Cross multiply
    610,062.04x = 915,093.02 × 166,830.04
  4. Step 4: Simplify right side
    610,062.04x = 152,665,005,130.32
  5. Step 5: Solve for x
    x = 152,665,005,130.32/610,062.04
  6. Step 6: Final answer
    x = 250,245.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.