Home / 110,898.48-153,041.38-63,152.02

Finding the Fourth Proportional to 110,898.48, 153,041.38 and 63,152.02

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Solution

The fourth proportional to 110,898.48, 153,041.38 and 63,152.02 is: 87,150.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,898.48 : 153,041.38 = 63,152.02 : x
  2. Step 2: Convert to fraction form
    110,898.48/153,041.38 = 63,152.02/x
  3. Step 3: Cross multiply
    110,898.48x = 153,041.38 × 63,152.02
  4. Step 4: Simplify right side
    110,898.48x = 9,664,872,290.59
  5. Step 5: Solve for x
    x = 9,664,872,290.59/110,898.48
  6. Step 6: Final answer
    x = 87,150.63

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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.