Home / 60,166.09-90,279.06-26,877.22

Finding the Fourth Proportional to 60,166.09, 90,279.06 and 26,877.22

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Solution

The fourth proportional to 60,166.09, 90,279.06 and 26,877.22 is: 40,329.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,166.09 : 90,279.06 = 26,877.22 : x
  2. Step 2: Convert to fraction form
    60,166.09/90,279.06 = 26,877.22/x
  3. Step 3: Cross multiply
    60,166.09x = 90,279.06 × 26,877.22
  4. Step 4: Simplify right side
    60,166.09x = 2,426,449,830.53
  5. Step 5: Solve for x
    x = 2,426,449,830.53/60,166.09
  6. Step 6: Final answer
    x = 40,329.19

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.