Home / 60,135.02-82,985.07-33,275.92

Finding the Fourth Proportional to 60,135.02, 82,985.07 and 33,275.92

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Solution

The fourth proportional to 60,135.02, 82,985.07 and 33,275.92 is: 45,920.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,135.02 : 82,985.07 = 33,275.92 : x
  2. Step 2: Convert to fraction form
    60,135.02/82,985.07 = 33,275.92/x
  3. Step 3: Cross multiply
    60,135.02x = 82,985.07 × 33,275.92
  4. Step 4: Simplify right side
    60,135.02x = 2,761,404,550.51
  5. Step 5: Solve for x
    x = 2,761,404,550.51/60,135.02
  6. Step 6: Final answer
    x = 45,920.07

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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.