Home / 61,565.04-84,959.46-33,270.66

Finding the Fourth Proportional to 61,565.04, 84,959.46 and 33,270.66

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Solution

The fourth proportional to 61,565.04, 84,959.46 and 33,270.66 is: 45,913.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,565.04 : 84,959.46 = 33,270.66 : x
  2. Step 2: Convert to fraction form
    61,565.04/84,959.46 = 33,270.66/x
  3. Step 3: Cross multiply
    61,565.04x = 84,959.46 × 33,270.66
  4. Step 4: Simplify right side
    61,565.04x = 2,826,657,307.44
  5. Step 5: Solve for x
    x = 2,826,657,307.44/61,565.04
  6. Step 6: Final answer
    x = 45,913.35

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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.