Home / 110,901.10-153,043.51-60,600.10

Finding the Fourth Proportional to 110,901.10, 153,043.51 and 60,600.10

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Solution

The fourth proportional to 110,901.10, 153,043.51 and 60,600.10 is: 83,628.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,901.10 : 153,043.51 = 60,600.10 : x
  2. Step 2: Convert to fraction form
    110,901.10/153,043.51 = 60,600.10/x
  3. Step 3: Cross multiply
    110,901.10x = 153,043.51 × 60,600.10
  4. Step 4: Simplify right side
    110,901.10x = 9,274,452,010.35
  5. Step 5: Solve for x
    x = 9,274,452,010.35/110,901.10
  6. Step 6: Final answer
    x = 83,628.13

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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.