Home / 42,284.52-58,352.50-23,421.64

Finding the Fourth Proportional to 42,284.52, 58,352.50 and 23,421.64

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Solution

The fourth proportional to 42,284.52, 58,352.50 and 23,421.64 is: 32,321.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,284.52 : 58,352.50 = 23,421.64 : x
  2. Step 2: Convert to fraction form
    42,284.52/58,352.50 = 23,421.64/x
  3. Step 3: Cross multiply
    42,284.52x = 58,352.50 × 23,421.64
  4. Step 4: Simplify right side
    42,284.52x = 1,366,711,248.10
  5. Step 5: Solve for x
    x = 1,366,711,248.10/42,284.52
  6. Step 6: Final answer
    x = 32,321.79

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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.