Home / 42,497.77-58,648.23-23,376.58

Finding the Fourth Proportional to 42,497.77, 58,648.23 and 23,376.58

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Solution

The fourth proportional to 42,497.77, 58,648.23 and 23,376.58 is: 32,260.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,497.77 : 58,648.23 = 23,376.58 : x
  2. Step 2: Convert to fraction form
    42,497.77/58,648.23 = 23,376.58/x
  3. Step 3: Cross multiply
    42,497.77x = 58,648.23 × 23,376.58
  4. Step 4: Simplify right side
    42,497.77x = 1,370,995,040.45
  5. Step 5: Solve for x
    x = 1,370,995,040.45/42,497.77
  6. Step 6: Final answer
    x = 32,260.40

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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.