Home / 110,555.76-152,570.52-62,808.24

Finding the Fourth Proportional to 110,555.76, 152,570.52 and 62,808.24

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Solution

The fourth proportional to 110,555.76, 152,570.52 and 62,808.24 is: 86,677.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,555.76 : 152,570.52 = 62,808.24 : x
  2. Step 2: Convert to fraction form
    110,555.76/152,570.52 = 62,808.24/x
  3. Step 3: Cross multiply
    110,555.76x = 152,570.52 × 62,808.24
  4. Step 4: Simplify right side
    110,555.76x = 9,582,685,837.08
  5. Step 5: Solve for x
    x = 9,582,685,837.08/110,555.76
  6. Step 6: Final answer
    x = 86,677.40

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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.