Home / 107,353.32-148,147.02-58,956.18

Finding the Fourth Proportional to 107,353.32, 148,147.02 and 58,956.18

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Solution

The fourth proportional to 107,353.32, 148,147.02 and 58,956.18 is: 81,359.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,353.32 : 148,147.02 = 58,956.18 : x
  2. Step 2: Convert to fraction form
    107,353.32/148,147.02 = 58,956.18/x
  3. Step 3: Cross multiply
    107,353.32x = 148,147.02 × 58,956.18
  4. Step 4: Simplify right side
    107,353.32x = 8,734,182,377.58
  5. Step 5: Solve for x
    x = 8,734,182,377.58/107,353.32
  6. Step 6: Final answer
    x = 81,359.22

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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.