Home / 111,058.14-153,259.67-60,070.82

Finding the Fourth Proportional to 111,058.14, 153,259.67 and 60,070.82

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Solution

The fourth proportional to 111,058.14, 153,259.67 and 60,070.82 is: 82,897.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,058.14 : 153,259.67 = 60,070.82 : x
  2. Step 2: Convert to fraction form
    111,058.14/153,259.67 = 60,070.82/x
  3. Step 3: Cross multiply
    111,058.14x = 153,259.67 × 60,070.82
  4. Step 4: Simplify right side
    111,058.14x = 9,206,432,983.18
  5. Step 5: Solve for x
    x = 9,206,432,983.18/111,058.14
  6. Step 6: Final answer
    x = 82,897.42

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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.