Home / 107,350.76-148,141.23-59,602.88

Finding the Fourth Proportional to 107,350.76, 148,141.23 and 59,602.88

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Solution

The fourth proportional to 107,350.76, 148,141.23 and 59,602.88 is: 82,250.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,350.76 : 148,141.23 = 59,602.88 : x
  2. Step 2: Convert to fraction form
    107,350.76/148,141.23 = 59,602.88/x
  3. Step 3: Cross multiply
    107,350.76x = 148,141.23 × 59,602.88
  4. Step 4: Simplify right side
    107,350.76x = 8,829,643,954.74
  5. Step 5: Solve for x
    x = 8,829,643,954.74/107,350.76
  6. Step 6: Final answer
    x = 82,250.41

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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.