Home / 165,216.76-247,824.06-46,888.18

Finding the Fourth Proportional to 165,216.76, 247,824.06 and 46,888.18

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Solution

The fourth proportional to 165,216.76, 247,824.06 and 46,888.18 is: 70,331.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,216.76 : 247,824.06 = 46,888.18 : x
  2. Step 2: Convert to fraction form
    165,216.76/247,824.06 = 46,888.18/x
  3. Step 3: Cross multiply
    165,216.76x = 247,824.06 × 46,888.18
  4. Step 4: Simplify right side
    165,216.76x = 11,620,019,133.61
  5. Step 5: Solve for x
    x = 11,620,019,133.61/165,216.76
  6. Step 6: Final answer
    x = 70,331.96

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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.