Home / 62,959.48-86,884.38-34,665.16

Finding the Fourth Proportional to 62,959.48, 86,884.38 and 34,665.16

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Solution

The fourth proportional to 62,959.48, 86,884.38 and 34,665.16 is: 47,838.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,959.48 : 86,884.38 = 34,665.16 : x
  2. Step 2: Convert to fraction form
    62,959.48/86,884.38 = 34,665.16/x
  3. Step 3: Cross multiply
    62,959.48x = 86,884.38 × 34,665.16
  4. Step 4: Simplify right side
    62,959.48x = 3,011,860,934.20
  5. Step 5: Solve for x
    x = 3,011,860,934.20/62,959.48
  6. Step 6: Final answer
    x = 47,838.08

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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.