Home / 110,800.98-152,887.55-63,055.13

Finding the Fourth Proportional to 110,800.98, 152,887.55 and 63,055.13

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Solution

The fourth proportional to 110,800.98, 152,887.55 and 63,055.13 is: 87,005.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,800.98 : 152,887.55 = 63,055.13 : x
  2. Step 2: Convert to fraction form
    110,800.98/152,887.55 = 63,055.13/x
  3. Step 3: Cross multiply
    110,800.98x = 152,887.55 × 63,055.13
  4. Step 4: Simplify right side
    110,800.98x = 9,640,343,260.92
  5. Step 5: Solve for x
    x = 9,640,343,260.92/110,800.98
  6. Step 6: Final answer
    x = 87,005.94

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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.