Home / 136,044.55-204,103.59-47,302.93

Finding the Fourth Proportional to 136,044.55, 204,103.59 and 47,302.93

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Solution

The fourth proportional to 136,044.55, 204,103.59 and 47,302.93 is: 70,967.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,044.55 : 204,103.59 = 47,302.93 : x
  2. Step 2: Convert to fraction form
    136,044.55/204,103.59 = 47,302.93/x
  3. Step 3: Cross multiply
    136,044.55x = 204,103.59 × 47,302.93
  4. Step 4: Simplify right side
    136,044.55x = 9,654,697,830.52
  5. Step 5: Solve for x
    x = 9,654,697,830.52/136,044.55
  6. Step 6: Final answer
    x = 70,967.18

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.