Home / 111,011.90-153,196.09-60,024.26

Finding the Fourth Proportional to 111,011.90, 153,196.09 and 60,024.26

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Solution

The fourth proportional to 111,011.90, 153,196.09 and 60,024.26 is: 82,833.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,011.90 : 153,196.09 = 60,024.26 : x
  2. Step 2: Convert to fraction form
    111,011.90/153,196.09 = 60,024.26/x
  3. Step 3: Cross multiply
    111,011.90x = 153,196.09 × 60,024.26
  4. Step 4: Simplify right side
    111,011.90x = 9,195,482,170.07
  5. Step 5: Solve for x
    x = 9,195,482,170.07/111,011.90
  6. Step 6: Final answer
    x = 82,833.31

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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.