Home / 73,964.07-102,068.37-41,700.15

Finding the Fourth Proportional to 73,964.07, 102,068.37 and 41,700.15

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Solution

The fourth proportional to 73,964.07, 102,068.37 and 41,700.15 is: 57,545.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,964.07 : 102,068.37 = 41,700.15 : x
  2. Step 2: Convert to fraction form
    73,964.07/102,068.37 = 41,700.15/x
  3. Step 3: Cross multiply
    73,964.07x = 102,068.37 × 41,700.15
  4. Step 4: Simplify right side
    73,964.07x = 4,256,266,339.26
  5. Step 5: Solve for x
    x = 4,256,266,339.26/73,964.07
  6. Step 6: Final answer
    x = 57,545.05

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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.