Home / 110,257.06-152,154.73-62,510.40

Finding the Fourth Proportional to 110,257.06, 152,154.73 and 62,510.40

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Solution

The fourth proportional to 110,257.06, 152,154.73 and 62,510.40 is: 86,264.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,257.06 : 152,154.73 = 62,510.40 : x
  2. Step 2: Convert to fraction form
    110,257.06/152,154.73 = 62,510.40/x
  3. Step 3: Cross multiply
    110,257.06x = 152,154.73 × 62,510.40
  4. Step 4: Simplify right side
    110,257.06x = 9,511,253,034.19
  5. Step 5: Solve for x
    x = 9,511,253,034.19/110,257.06
  6. Step 6: Final answer
    x = 86,264.34

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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.