Home / 42,838.14-59,116.77-23,975.22

Finding the Fourth Proportional to 42,838.14, 59,116.77 and 23,975.22

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Solution

The fourth proportional to 42,838.14, 59,116.77 and 23,975.22 is: 33,085.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,838.14 : 59,116.77 = 23,975.22 : x
  2. Step 2: Convert to fraction form
    42,838.14/59,116.77 = 23,975.22/x
  3. Step 3: Cross multiply
    42,838.14x = 59,116.77 × 23,975.22
  4. Step 4: Simplify right side
    42,838.14x = 1,417,337,566.44
  5. Step 5: Solve for x
    x = 1,417,337,566.44/42,838.14
  6. Step 6: Final answer
    x = 33,085.88

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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.