Home / 107,092.10-147,787.46-59,346.24

Finding the Fourth Proportional to 107,092.10, 147,787.46 and 59,346.24

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Solution

The fourth proportional to 107,092.10, 147,787.46 and 59,346.24 is: 81,898.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,092.10 : 147,787.46 = 59,346.24 : x
  2. Step 2: Convert to fraction form
    107,092.10/147,787.46 = 59,346.24/x
  3. Step 3: Cross multiply
    107,092.10x = 147,787.46 × 59,346.24
  4. Step 4: Simplify right side
    107,092.10x = 8,770,630,070.15
  5. Step 5: Solve for x
    x = 8,770,630,070.15/107,092.10
  6. Step 6: Final answer
    x = 81,898.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.