Home / 74,864.52-103,335.48-44,670.96

Finding the Fourth Proportional to 74,864.52, 103,335.48 and 44,670.96

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Solution

The fourth proportional to 74,864.52, 103,335.48 and 44,670.96 is: 61,659.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,864.52 : 103,335.48 = 44,670.96 : x
  2. Step 2: Convert to fraction form
    74,864.52/103,335.48 = 44,670.96/x
  3. Step 3: Cross multiply
    74,864.52x = 103,335.48 × 44,670.96
  4. Step 4: Simplify right side
    74,864.52x = 4,616,095,093.66
  5. Step 5: Solve for x
    x = 4,616,095,093.66/74,864.52
  6. Step 6: Final answer
    x = 61,659.32

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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.