Home / 92,544.76-127,711.36-52,258.08

Finding the Fourth Proportional to 92,544.76, 127,711.36 and 52,258.08

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Solution

The fourth proportional to 92,544.76, 127,711.36 and 52,258.08 is: 72,115.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,544.76 : 127,711.36 = 52,258.08 : x
  2. Step 2: Convert to fraction form
    92,544.76/127,711.36 = 52,258.08/x
  3. Step 3: Cross multiply
    92,544.76x = 127,711.36 × 52,258.08
  4. Step 4: Simplify right side
    92,544.76x = 6,673,950,467.79
  5. Step 5: Solve for x
    x = 6,673,950,467.79/92,544.76
  6. Step 6: Final answer
    x = 72,115.92

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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.