Home / 107,023.92-160,484.10-39,510.20

Finding the Fourth Proportional to 107,023.92, 160,484.10 and 39,510.20

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Solution

The fourth proportional to 107,023.92, 160,484.10 and 39,510.20 is: 59,246.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,023.92 : 160,484.10 = 39,510.20 : x
  2. Step 2: Convert to fraction form
    107,023.92/160,484.10 = 39,510.20/x
  3. Step 3: Cross multiply
    107,023.92x = 160,484.10 × 39,510.20
  4. Step 4: Simplify right side
    107,023.92x = 6,340,758,460.39
  5. Step 5: Solve for x
    x = 6,340,758,460.39/107,023.92
  6. Step 6: Final answer
    x = 59,246.18

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.