Home / 52,598.53-72,587.25-28,725.01

Finding the Fourth Proportional to 52,598.53, 72,587.25 and 28,725.01

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Solution

The fourth proportional to 52,598.53, 72,587.25 and 28,725.01 is: 39,641.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,598.53 : 72,587.25 = 28,725.01 : x
  2. Step 2: Convert to fraction form
    52,598.53/72,587.25 = 28,725.01/x
  3. Step 3: Cross multiply
    52,598.53x = 72,587.25 × 28,725.01
  4. Step 4: Simplify right side
    52,598.53x = 2,085,069,482.12
  5. Step 5: Solve for x
    x = 2,085,069,482.12/52,598.53
  6. Step 6: Final answer
    x = 39,641.21

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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.