Home / 179,293.66-247,316.10-110,394.22

Finding the Fourth Proportional to 179,293.66, 247,316.10 and 110,394.22

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Solution

The fourth proportional to 179,293.66, 247,316.10 and 110,394.22 is: 152,276.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,293.66 : 247,316.10 = 110,394.22 : x
  2. Step 2: Convert to fraction form
    179,293.66/247,316.10 = 110,394.22/x
  3. Step 3: Cross multiply
    179,293.66x = 247,316.10 × 110,394.22
  4. Step 4: Simplify right side
    179,293.66x = 27,302,267,952.94
  5. Step 5: Solve for x
    x = 27,302,267,952.94/179,293.66
  6. Step 6: Final answer
    x = 152,276.82

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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.