Home / 119,444.24-164,828.92-65,724.23

Finding the Fourth Proportional to 119,444.24, 164,828.92 and 65,724.23

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Solution

The fourth proportional to 119,444.24, 164,828.92 and 65,724.23 is: 90,697.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,444.24 : 164,828.92 = 65,724.23 : x
  2. Step 2: Convert to fraction form
    119,444.24/164,828.92 = 65,724.23/x
  3. Step 3: Cross multiply
    119,444.24x = 164,828.92 × 65,724.23
  4. Step 4: Simplify right side
    119,444.24x = 10,833,253,848.73
  5. Step 5: Solve for x
    x = 10,833,253,848.73/119,444.24
  6. Step 6: Final answer
    x = 90,697.16

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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.