Home / 55,767.66-83,544.55-34,645.02

Finding the Fourth Proportional to 55,767.66, 83,544.55 and 34,645.02

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Solution

The fourth proportional to 55,767.66, 83,544.55 and 34,645.02 is: 51,901.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,767.66 : 83,544.55 = 34,645.02 : x
  2. Step 2: Convert to fraction form
    55,767.66/83,544.55 = 34,645.02/x
  3. Step 3: Cross multiply
    55,767.66x = 83,544.55 × 34,645.02
  4. Step 4: Simplify right side
    55,767.66x = 2,894,402,605.64
  5. Step 5: Solve for x
    x = 2,894,402,605.64/55,767.66
  6. Step 6: Final answer
    x = 51,901.09

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.