Home / 134,252.22-185,261.70-73,825.40

Finding the Fourth Proportional to 134,252.22, 185,261.70 and 73,825.40

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Solution

The fourth proportional to 134,252.22, 185,261.70 and 73,825.40 is: 101,875.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,252.22 : 185,261.70 = 73,825.40 : x
  2. Step 2: Convert to fraction form
    134,252.22/185,261.70 = 73,825.40/x
  3. Step 3: Cross multiply
    134,252.22x = 185,261.70 × 73,825.40
  4. Step 4: Simplify right side
    134,252.22x = 13,677,019,107.18
  5. Step 5: Solve for x
    x = 13,677,019,107.18/134,252.22
  6. Step 6: Final answer
    x = 101,875.55

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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.