Home / 62,534.42-86,298.45-34,242.74

Finding the Fourth Proportional to 62,534.42, 86,298.45 and 34,242.74

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Solution

The fourth proportional to 62,534.42, 86,298.45 and 34,242.74 is: 47,255.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,534.42 : 86,298.45 = 34,242.74 : x
  2. Step 2: Convert to fraction form
    62,534.42/86,298.45 = 34,242.74/x
  3. Step 3: Cross multiply
    62,534.42x = 86,298.45 × 34,242.74
  4. Step 4: Simplify right side
    62,534.42x = 2,955,095,385.75
  5. Step 5: Solve for x
    x = 2,955,095,385.75/62,534.42
  6. Step 6: Final answer
    x = 47,255.50

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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.