Home / 92,224.15-127,271.18-55,925.42

Finding the Fourth Proportional to 92,224.15, 127,271.18 and 55,925.42

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Solution

The fourth proportional to 92,224.15, 127,271.18 and 55,925.42 is: 77,178.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,224.15 : 127,271.18 = 55,925.42 : x
  2. Step 2: Convert to fraction form
    92,224.15/127,271.18 = 55,925.42/x
  3. Step 3: Cross multiply
    92,224.15x = 127,271.18 × 55,925.42
  4. Step 4: Simplify right side
    92,224.15x = 7,117,693,698.85
  5. Step 5: Solve for x
    x = 7,117,693,698.85/92,224.15
  6. Step 6: Final answer
    x = 77,178.20

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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.