Home / 102,326.22-141,210.41-59,314.01

Finding the Fourth Proportional to 102,326.22, 141,210.41 and 59,314.01

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Solution

The fourth proportional to 102,326.22, 141,210.41 and 59,314.01 is: 81,853.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,326.22 : 141,210.41 = 59,314.01 : x
  2. Step 2: Convert to fraction form
    102,326.22/141,210.41 = 59,314.01/x
  3. Step 3: Cross multiply
    102,326.22x = 141,210.41 × 59,314.01
  4. Step 4: Simplify right side
    102,326.22x = 8,375,754,668.22
  5. Step 5: Solve for x
    x = 8,375,754,668.22/102,326.22
  6. Step 6: Final answer
    x = 81,853.46

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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.