Home / 92,433.35-127,547.06-52,144.76

Finding the Fourth Proportional to 92,433.35, 127,547.06 and 52,144.76

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Solution

The fourth proportional to 92,433.35, 127,547.06 and 52,144.76 is: 71,953.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,433.35 : 127,547.06 = 52,144.76 : x
  2. Step 2: Convert to fraction form
    92,433.35/127,547.06 = 52,144.76/x
  3. Step 3: Cross multiply
    92,433.35x = 127,547.06 × 52,144.76
  4. Step 4: Simplify right side
    92,433.35x = 6,650,910,890.55
  5. Step 5: Solve for x
    x = 6,650,910,890.55/92,433.35
  6. Step 6: Final answer
    x = 71,953.58

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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.