Home / 434,264.17-651,364.96-134,737.04

Finding the Fourth Proportional to 434,264.17, 651,364.96 and 134,737.04

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Solution

The fourth proportional to 434,264.17, 651,364.96 and 134,737.04 is: 202,095.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    434,264.17 : 651,364.96 = 134,737.04 : x
  2. Step 2: Convert to fraction form
    434,264.17/651,364.96 = 134,737.04/x
  3. Step 3: Cross multiply
    434,264.17x = 651,364.96 × 134,737.04
  4. Step 4: Simplify right side
    434,264.17x = 87,762,982,739.61
  5. Step 5: Solve for x
    x = 87,762,982,739.61/434,264.17
  6. Step 6: Final answer
    x = 202,095.84

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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.