Home / 63,979.04-88,291.14-37,127

Finding the Fourth Proportional to 63,979.04, 88,291.14 and 37,127

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Solution

The fourth proportional to 63,979.04, 88,291.14 and 37,127 is: 51,235.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,979.04 : 88,291.14 = 37,127 : x
  2. Step 2: Convert to fraction form
    63,979.04/88,291.14 = 37,127/x
  3. Step 3: Cross multiply
    63,979.04x = 88,291.14 × 37,127
  4. Step 4: Simplify right side
    63,979.04x = 3,277,985,154.78
  5. Step 5: Solve for x
    x = 3,277,985,154.78/63,979.04
  6. Step 6: Final answer
    x = 51,235.30

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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.