Home / 42,782.37-59,015.97-24,875.40

Finding the Fourth Proportional to 42,782.37, 59,015.97 and 24,875.40

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Solution

The fourth proportional to 42,782.37, 59,015.97 and 24,875.40 is: 34,314.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,782.37 : 59,015.97 = 24,875.40 : x
  2. Step 2: Convert to fraction form
    42,782.37/59,015.97 = 24,875.40/x
  3. Step 3: Cross multiply
    42,782.37x = 59,015.97 × 24,875.40
  4. Step 4: Simplify right side
    42,782.37x = 1,468,045,565.06
  5. Step 5: Solve for x
    x = 1,468,045,565.06/42,782.37
  6. Step 6: Final answer
    x = 34,314.26

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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.