Home / 233,258.10-349,799.31-75,444.18

Finding the Fourth Proportional to 233,258.10, 349,799.31 and 75,444.18

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Solution

The fourth proportional to 233,258.10, 349,799.31 and 75,444.18 is: 113,137.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,258.10 : 349,799.31 = 75,444.18 : x
  2. Step 2: Convert to fraction form
    233,258.10/349,799.31 = 75,444.18/x
  3. Step 3: Cross multiply
    233,258.10x = 349,799.31 × 75,444.18
  4. Step 4: Simplify right side
    233,258.10x = 26,390,322,107.52
  5. Step 5: Solve for x
    x = 26,390,322,107.52/233,258.10
  6. Step 6: Final answer
    x = 113,137.86

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.