Home / 63,928.95-88,219.76-35,248.15

Finding the Fourth Proportional to 63,928.95, 88,219.76 and 35,248.15

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Solution

The fourth proportional to 63,928.95, 88,219.76 and 35,248.15 is: 48,641.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,928.95 : 88,219.76 = 35,248.15 : x
  2. Step 2: Convert to fraction form
    63,928.95/88,219.76 = 35,248.15/x
  3. Step 3: Cross multiply
    63,928.95x = 88,219.76 × 35,248.15
  4. Step 4: Simplify right side
    63,928.95x = 3,109,583,333.44
  5. Step 5: Solve for x
    x = 3,109,583,333.44/63,928.95
  6. Step 6: Final answer
    x = 48,641.24

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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.