Home / 62,962.08-93,982.48-55,488.92

Finding the Fourth Proportional to 62,962.08, 93,982.48 and 55,488.92

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Solution

The fourth proportional to 62,962.08, 93,982.48 and 55,488.92 is: 82,827.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,962.08 : 93,982.48 = 55,488.92 : x
  2. Step 2: Convert to fraction form
    62,962.08/93,982.48 = 55,488.92/x
  3. Step 3: Cross multiply
    62,962.08x = 93,982.48 × 55,488.92
  4. Step 4: Simplify right side
    62,962.08x = 5,214,986,314.12
  5. Step 5: Solve for x
    x = 5,214,986,314.12/62,962.08
  6. Step 6: Final answer
    x = 82,827.41

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.