Home / 246,803.18-370,128.15-89,011.13

Finding the Fourth Proportional to 246,803.18, 370,128.15 and 89,011.13

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Solution

The fourth proportional to 246,803.18, 370,128.15 and 89,011.13 is: 133,489.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,803.18 : 370,128.15 = 89,011.13 : x
  2. Step 2: Convert to fraction form
    246,803.18/370,128.15 = 89,011.13/x
  3. Step 3: Cross multiply
    246,803.18x = 370,128.15 × 89,011.13
  4. Step 4: Simplify right side
    246,803.18x = 32,945,523,025.67
  5. Step 5: Solve for x
    x = 32,945,523,025.67/246,803.18
  6. Step 6: Final answer
    x = 133,489.06

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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.