Home / 52,336.84-72,226.74-29,985.16

Finding the Fourth Proportional to 52,336.84, 72,226.74 and 29,985.16

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Solution

The fourth proportional to 52,336.84, 72,226.74 and 29,985.16 is: 41,380.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,336.84 : 72,226.74 = 29,985.16 : x
  2. Step 2: Convert to fraction form
    52,336.84/72,226.74 = 29,985.16/x
  3. Step 3: Cross multiply
    52,336.84x = 72,226.74 × 29,985.16
  4. Step 4: Simplify right side
    52,336.84x = 2,165,730,355.18
  5. Step 5: Solve for x
    x = 2,165,730,355.18/52,336.84
  6. Step 6: Final answer
    x = 41,380.61

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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.