Home / 306,411.92-459,618.02-96,066.26

Finding the Fourth Proportional to 306,411.92, 459,618.02 and 96,066.26

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Solution

The fourth proportional to 306,411.92, 459,618.02 and 96,066.26 is: 144,099.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    306,411.92 : 459,618.02 = 96,066.26 : x
  2. Step 2: Convert to fraction form
    306,411.92/459,618.02 = 96,066.26/x
  3. Step 3: Cross multiply
    306,411.92x = 459,618.02 × 96,066.26
  4. Step 4: Simplify right side
    306,411.92x = 44,153,784,210.01
  5. Step 5: Solve for x
    x = 44,153,784,210.01/306,411.92
  6. Step 6: Final answer
    x = 144,099.43

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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.