Home / 110,010.92-151,810.47-62,266.91

Finding the Fourth Proportional to 110,010.92, 151,810.47 and 62,266.91

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Solution

The fourth proportional to 110,010.92, 151,810.47 and 62,266.91 is: 85,925.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,010.92 : 151,810.47 = 62,266.91 : x
  2. Step 2: Convert to fraction form
    110,010.92/151,810.47 = 62,266.91/x
  3. Step 3: Cross multiply
    110,010.92x = 151,810.47 × 62,266.91
  4. Step 4: Simplify right side
    110,010.92x = 9,452,768,113.50
  5. Step 5: Solve for x
    x = 9,452,768,113.50/110,010.92
  6. Step 6: Final answer
    x = 85,925.73

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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.