Home / 61,222.33-84,480.06-34,358.68

Finding the Fourth Proportional to 61,222.33, 84,480.06 and 34,358.68

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Solution

The fourth proportional to 61,222.33, 84,480.06 and 34,358.68 is: 47,411.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,222.33 : 84,480.06 = 34,358.68 : x
  2. Step 2: Convert to fraction form
    61,222.33/84,480.06 = 34,358.68/x
  3. Step 3: Cross multiply
    61,222.33x = 84,480.06 × 34,358.68
  4. Step 4: Simplify right side
    61,222.33x = 2,902,623,347.92
  5. Step 5: Solve for x
    x = 2,902,623,347.92/61,222.33
  6. Step 6: Final answer
    x = 47,411.19

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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.