Home / 109,526.93-151,147.17-59,225.93

Finding the Fourth Proportional to 109,526.93, 151,147.17 and 59,225.93

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Solution

The fourth proportional to 109,526.93, 151,147.17 and 59,225.93 is: 81,731.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,526.93 : 151,147.17 = 59,225.93 : x
  2. Step 2: Convert to fraction form
    109,526.93/151,147.17 = 59,225.93/x
  3. Step 3: Cross multiply
    109,526.93x = 151,147.17 × 59,225.93
  4. Step 4: Simplify right side
    109,526.93x = 8,951,830,954.38
  5. Step 5: Solve for x
    x = 8,951,830,954.38/109,526.93
  6. Step 6: Final answer
    x = 81,731.78

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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.