Home / 82,088.32-113,282.40-44,362.48

Finding the Fourth Proportional to 82,088.32, 113,282.40 and 44,362.48

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Solution

The fourth proportional to 82,088.32, 113,282.40 and 44,362.48 is: 61,220.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,088.32 : 113,282.40 = 44,362.48 : x
  2. Step 2: Convert to fraction form
    82,088.32/113,282.40 = 44,362.48/x
  3. Step 3: Cross multiply
    82,088.32x = 113,282.40 × 44,362.48
  4. Step 4: Simplify right side
    82,088.32x = 5,025,488,204.35
  5. Step 5: Solve for x
    x = 5,025,488,204.35/82,088.32
  6. Step 6: Final answer
    x = 61,220.50

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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.