Home / 60,247.67-83,151.56-57,590.06

Finding the Fourth Proportional to 60,247.67, 83,151.56 and 57,590.06

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Solution

The fourth proportional to 60,247.67, 83,151.56 and 57,590.06 is: 79,483.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,247.67 : 83,151.56 = 57,590.06 : x
  2. Step 2: Convert to fraction form
    60,247.67/83,151.56 = 57,590.06/x
  3. Step 3: Cross multiply
    60,247.67x = 83,151.56 × 57,590.06
  4. Step 4: Simplify right side
    60,247.67x = 4,788,703,057.71
  5. Step 5: Solve for x
    x = 4,788,703,057.71/60,247.67
  6. Step 6: Final answer
    x = 79,483.63

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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.