Home / 133,087.02-199,532.10-62,884.32

Finding the Fourth Proportional to 133,087.02, 199,532.10 and 62,884.32

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Solution

The fourth proportional to 133,087.02, 199,532.10 and 62,884.32 is: 94,279.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,087.02 : 199,532.10 = 62,884.32 : x
  2. Step 2: Convert to fraction form
    133,087.02/199,532.10 = 62,884.32/x
  3. Step 3: Cross multiply
    133,087.02x = 199,532.10 × 62,884.32
  4. Step 4: Simplify right side
    133,087.02x = 12,547,440,426.67
  5. Step 5: Solve for x
    x = 12,547,440,426.67/133,087.02
  6. Step 6: Final answer
    x = 94,279.97

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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.