Home / 110,544.27-152,555.19-62,805.72

Finding the Fourth Proportional to 110,544.27, 152,555.19 and 62,805.72

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Solution

The fourth proportional to 110,544.27, 152,555.19 and 62,805.72 is: 86,674.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,544.27 : 152,555.19 = 62,805.72 : x
  2. Step 2: Convert to fraction form
    110,544.27/152,555.19 = 62,805.72/x
  3. Step 3: Cross multiply
    110,544.27x = 152,555.19 × 62,805.72
  4. Step 4: Simplify right side
    110,544.27x = 9,581,338,547.69
  5. Step 5: Solve for x
    x = 9,581,338,547.69/110,544.27
  6. Step 6: Final answer
    x = 86,674.22

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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.