Home / 52,259.22-72,118.68-29,602.92

Finding the Fourth Proportional to 52,259.22, 72,118.68 and 29,602.92

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Solution

The fourth proportional to 52,259.22, 72,118.68 and 29,602.92 is: 40,852.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,259.22 : 72,118.68 = 29,602.92 : x
  2. Step 2: Convert to fraction form
    52,259.22/72,118.68 = 29,602.92/x
  3. Step 3: Cross multiply
    52,259.22x = 72,118.68 × 29,602.92
  4. Step 4: Simplify right side
    52,259.22x = 2,134,923,514.55
  5. Step 5: Solve for x
    x = 2,134,923,514.55/52,259.22
  6. Step 6: Final answer
    x = 40,852.57

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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.