Home / 124,159.22-171,334.41-67,570.46

Finding the Fourth Proportional to 124,159.22, 171,334.41 and 67,570.46

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Solution

The fourth proportional to 124,159.22, 171,334.41 and 67,570.46 is: 93,244.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,159.22 : 171,334.41 = 67,570.46 : x
  2. Step 2: Convert to fraction form
    124,159.22/171,334.41 = 67,570.46/x
  3. Step 3: Cross multiply
    124,159.22x = 171,334.41 × 67,570.46
  4. Step 4: Simplify right side
    124,159.22x = 11,577,144,897.53
  5. Step 5: Solve for x
    x = 11,577,144,897.53/124,159.22
  6. Step 6: Final answer
    x = 93,244.34

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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.