Home / 111,068.14-153,277.86-60,767.14

Finding the Fourth Proportional to 111,068.14, 153,277.86 and 60,767.14

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Solution

The fourth proportional to 111,068.14, 153,277.86 and 60,767.14 is: 83,860.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,068.14 : 153,277.86 = 60,767.14 : x
  2. Step 2: Convert to fraction form
    111,068.14/153,277.86 = 60,767.14/x
  3. Step 3: Cross multiply
    111,068.14x = 153,277.86 × 60,767.14
  4. Step 4: Simplify right side
    111,068.14x = 9,314,257,177.52
  5. Step 5: Solve for x
    x = 9,314,257,177.52/111,068.14
  6. Step 6: Final answer
    x = 83,860.75

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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.