Home / 110,477.25-152,458.61-60,176.25

Finding the Fourth Proportional to 110,477.25, 152,458.61 and 60,176.25

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Solution

The fourth proportional to 110,477.25, 152,458.61 and 60,176.25 is: 83,043.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,477.25 : 152,458.61 = 60,176.25 : x
  2. Step 2: Convert to fraction form
    110,477.25/152,458.61 = 60,176.25/x
  3. Step 3: Cross multiply
    110,477.25x = 152,458.61 × 60,176.25
  4. Step 4: Simplify right side
    110,477.25x = 9,174,387,129.13
  5. Step 5: Solve for x
    x = 9,174,387,129.13/110,477.25
  6. Step 6: Final answer
    x = 83,043.23

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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.