Home / 42,259.86-58,319.46-23,397.66

Finding the Fourth Proportional to 42,259.86, 58,319.46 and 23,397.66

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Solution

The fourth proportional to 42,259.86, 58,319.46 and 23,397.66 is: 32,289.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,259.86 : 58,319.46 = 23,397.66 : x
  2. Step 2: Convert to fraction form
    42,259.86/58,319.46 = 23,397.66/x
  3. Step 3: Cross multiply
    42,259.86x = 58,319.46 × 23,397.66
  4. Step 4: Simplify right side
    42,259.86x = 1,364,538,896.46
  5. Step 5: Solve for x
    x = 1,364,538,896.46/42,259.86
  6. Step 6: Final answer
    x = 32,289.24

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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.