Home / 97,292.52-134,246.40-54,851.04

Finding the Fourth Proportional to 97,292.52, 134,246.40 and 54,851.04

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Solution

The fourth proportional to 97,292.52, 134,246.40 and 54,851.04 is: 75,684.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,292.52 : 134,246.40 = 54,851.04 : x
  2. Step 2: Convert to fraction form
    97,292.52/134,246.40 = 54,851.04/x
  3. Step 3: Cross multiply
    97,292.52x = 134,246.40 × 54,851.04
  4. Step 4: Simplify right side
    97,292.52x = 7,363,554,656.26
  5. Step 5: Solve for x
    x = 7,363,554,656.26/97,292.52
  6. Step 6: Final answer
    x = 75,684.69

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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.