Home / 194,310.06-291,475.53-61,200.74

Finding the Fourth Proportional to 194,310.06, 291,475.53 and 61,200.74

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Solution

The fourth proportional to 194,310.06, 291,475.53 and 61,200.74 is: 91,804.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,310.06 : 291,475.53 = 61,200.74 : x
  2. Step 2: Convert to fraction form
    194,310.06/291,475.53 = 61,200.74/x
  3. Step 3: Cross multiply
    194,310.06x = 291,475.53 × 61,200.74
  4. Step 4: Simplify right side
    194,310.06x = 17,838,516,670.51
  5. Step 5: Solve for x
    x = 17,838,516,670.51/194,310.06
  6. Step 6: Final answer
    x = 91,804.39

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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.