Home / 62,030.67-85,565.88-39,023.91

Finding the Fourth Proportional to 62,030.67, 85,565.88 and 39,023.91

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Solution

The fourth proportional to 62,030.67, 85,565.88 and 39,023.91 is: 53,830.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,030.67 : 85,565.88 = 39,023.91 : x
  2. Step 2: Convert to fraction form
    62,030.67/85,565.88 = 39,023.91/x
  3. Step 3: Cross multiply
    62,030.67x = 85,565.88 × 39,023.91
  4. Step 4: Simplify right side
    62,030.67x = 3,339,115,200.19
  5. Step 5: Solve for x
    x = 3,339,115,200.19/62,030.67
  6. Step 6: Final answer
    x = 53,830.07

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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.