Home / 295,117.84-442,680.72-92,707.35

Finding the Fourth Proportional to 295,117.84, 442,680.72 and 92,707.35

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Solution

The fourth proportional to 295,117.84, 442,680.72 and 92,707.35 is: 139,062.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,117.84 : 442,680.72 = 92,707.35 : x
  2. Step 2: Convert to fraction form
    295,117.84/442,680.72 = 92,707.35/x
  3. Step 3: Cross multiply
    295,117.84x = 442,680.72 × 92,707.35
  4. Step 4: Simplify right side
    295,117.84x = 41,039,756,447.29
  5. Step 5: Solve for x
    x = 41,039,756,447.29/295,117.84
  6. Step 6: Final answer
    x = 139,062.27

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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.