Home / 110,273.73-152,043.26-93,247.53

Finding the Fourth Proportional to 110,273.73, 152,043.26 and 93,247.53

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Solution

The fourth proportional to 110,273.73, 152,043.26 and 93,247.53 is: 128,567.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,273.73 : 152,043.26 = 93,247.53 : x
  2. Step 2: Convert to fraction form
    110,273.73/152,043.26 = 93,247.53/x
  3. Step 3: Cross multiply
    110,273.73x = 152,043.26 × 93,247.53
  4. Step 4: Simplify right side
    110,273.73x = 14,177,657,981.91
  5. Step 5: Solve for x
    x = 14,177,657,981.91/110,273.73
  6. Step 6: Final answer
    x = 128,567.86

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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.