Home / 97,600.01-134,696.75-61,326.59

Finding the Fourth Proportional to 97,600.01, 134,696.75 and 61,326.59

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Solution

The fourth proportional to 97,600.01, 134,696.75 and 61,326.59 is: 84,636.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,600.01 : 134,696.75 = 61,326.59 : x
  2. Step 2: Convert to fraction form
    97,600.01/134,696.75 = 61,326.59/x
  3. Step 3: Cross multiply
    97,600.01x = 134,696.75 × 61,326.59
  4. Step 4: Simplify right side
    97,600.01x = 8,260,491,381.47
  5. Step 5: Solve for x
    x = 8,260,491,381.47/97,600.01
  6. Step 6: Final answer
    x = 84,636.18

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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.