Home / 42,983.18-59,317.03-23,862.65

Finding the Fourth Proportional to 42,983.18, 59,317.03 and 23,862.65

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Solution

The fourth proportional to 42,983.18, 59,317.03 and 23,862.65 is: 32,930.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,983.18 : 59,317.03 = 23,862.65 : x
  2. Step 2: Convert to fraction form
    42,983.18/59,317.03 = 23,862.65/x
  3. Step 3: Cross multiply
    42,983.18x = 59,317.03 × 23,862.65
  4. Step 4: Simplify right side
    42,983.18x = 1,415,461,525.93
  5. Step 5: Solve for x
    x = 1,415,461,525.93/42,983.18
  6. Step 6: Final answer
    x = 32,930.59

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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.