Home / 109,426.02-151,007.67-59,125.02

Finding the Fourth Proportional to 109,426.02, 151,007.67 and 59,125.02

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Solution

The fourth proportional to 109,426.02, 151,007.67 and 59,125.02 is: 81,592.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,426.02 : 151,007.67 = 59,125.02 : x
  2. Step 2: Convert to fraction form
    109,426.02/151,007.67 = 59,125.02/x
  3. Step 3: Cross multiply
    109,426.02x = 151,007.67 × 59,125.02
  4. Step 4: Simplify right side
    109,426.02x = 8,928,331,508.90
  5. Step 5: Solve for x
    x = 8,928,331,508.90/109,426.02
  6. Step 6: Final answer
    x = 81,592.40

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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.