Home / 62,582.34-86,363.01-34,288.02

Finding the Fourth Proportional to 62,582.34, 86,363.01 and 34,288.02

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Solution

The fourth proportional to 62,582.34, 86,363.01 and 34,288.02 is: 47,317.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,582.34 : 86,363.01 = 34,288.02 : x
  2. Step 2: Convert to fraction form
    62,582.34/86,363.01 = 34,288.02/x
  3. Step 3: Cross multiply
    62,582.34x = 86,363.01 × 34,288.02
  4. Step 4: Simplify right side
    62,582.34x = 2,961,216,614.14
  5. Step 5: Solve for x
    x = 2,961,216,614.14/62,582.34
  6. Step 6: Final answer
    x = 47,317.13

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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.