Home / 52,259.52-72,148.01-34,406.41

Finding the Fourth Proportional to 52,259.52, 72,148.01 and 34,406.41

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Solution

The fourth proportional to 52,259.52, 72,148.01 and 34,406.41 is: 47,500.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,259.52 : 72,148.01 = 34,406.41 : x
  2. Step 2: Convert to fraction form
    52,259.52/72,148.01 = 34,406.41/x
  3. Step 3: Cross multiply
    52,259.52x = 72,148.01 × 34,406.41
  4. Step 4: Simplify right side
    52,259.52x = 2,482,354,012.74
  5. Step 5: Solve for x
    x = 2,482,354,012.74/52,259.52
  6. Step 6: Final answer
    x = 47,500.51

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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.