Home / 110,407.80-152,363.34-60,107.16

Finding the Fourth Proportional to 110,407.80, 152,363.34 and 60,107.16

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Solution

The fourth proportional to 110,407.80, 152,363.34 and 60,107.16 is: 82,948.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,407.80 : 152,363.34 = 60,107.16 : x
  2. Step 2: Convert to fraction form
    110,407.80/152,363.34 = 60,107.16/x
  3. Step 3: Cross multiply
    110,407.80x = 152,363.34 × 60,107.16
  4. Step 4: Simplify right side
    110,407.80x = 9,158,127,655.51
  5. Step 5: Solve for x
    x = 9,158,127,655.51/110,407.80
  6. Step 6: Final answer
    x = 82,948.19

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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.