Home / 82,671.03-114,085.40-44,945.55

Finding the Fourth Proportional to 82,671.03, 114,085.40 and 44,945.55

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Solution

The fourth proportional to 82,671.03, 114,085.40 and 44,945.55 is: 62,024.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,671.03 : 114,085.40 = 44,945.55 : x
  2. Step 2: Convert to fraction form
    82,671.03/114,085.40 = 44,945.55/x
  3. Step 3: Cross multiply
    82,671.03x = 114,085.40 × 44,945.55
  4. Step 4: Simplify right side
    82,671.03x = 5,127,630,825.24
  5. Step 5: Solve for x
    x = 5,127,630,825.24/82,671.03
  6. Step 6: Final answer
    x = 62,024.52

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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.