Home / 88,444.71-122,050.85-48,158.15

Finding the Fourth Proportional to 88,444.71, 122,050.85 and 48,158.15

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Solution

The fourth proportional to 88,444.71, 122,050.85 and 48,158.15 is: 66,456.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,444.71 : 122,050.85 = 48,158.15 : x
  2. Step 2: Convert to fraction form
    88,444.71/122,050.85 = 48,158.15/x
  3. Step 3: Cross multiply
    88,444.71x = 122,050.85 × 48,158.15
  4. Step 4: Simplify right side
    88,444.71x = 5,877,742,290.88
  5. Step 5: Solve for x
    x = 5,877,742,290.88/88,444.71
  6. Step 6: Final answer
    x = 66,456.69

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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.