Home / 52,259.47-72,118.98-29,603.14

Finding the Fourth Proportional to 52,259.47, 72,118.98 and 29,603.14

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Solution

The fourth proportional to 52,259.47, 72,118.98 and 29,603.14 is: 40,852.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,259.47 : 72,118.98 = 29,603.14 : x
  2. Step 2: Convert to fraction form
    52,259.47/72,118.98 = 29,603.14/x
  3. Step 3: Cross multiply
    52,259.47x = 72,118.98 × 29,603.14
  4. Step 4: Simplify right side
    52,259.47x = 2,134,948,261.60
  5. Step 5: Solve for x
    x = 2,134,948,261.60/52,259.47
  6. Step 6: Final answer
    x = 40,852.85

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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.