Home / 63,032.20-94,548.30-31,928.20

Finding the Fourth Proportional to 63,032.20, 94,548.30 and 31,928.20

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Solution

The fourth proportional to 63,032.20, 94,548.30 and 31,928.20 is: 47,892.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,032.20 : 94,548.30 = 31,928.20 : x
  2. Step 2: Convert to fraction form
    63,032.20/94,548.30 = 31,928.20/x
  3. Step 3: Cross multiply
    63,032.20x = 94,548.30 × 31,928.20
  4. Step 4: Simplify right side
    63,032.20x = 3,018,757,032.06
  5. Step 5: Solve for x
    x = 3,018,757,032.06/63,032.20
  6. Step 6: Final answer
    x = 47,892.30

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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.