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Finding the Fourth Proportional to 92,260.68, 127,343.49 and 60,075.63

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Solution

The fourth proportional to 92,260.68, 127,343.49 and 60,075.63 is: 82,919.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,260.68 : 127,343.49 = 60,075.63 : x
  2. Step 2: Convert to fraction form
    92,260.68/127,343.49 = 60,075.63/x
  3. Step 3: Cross multiply
    92,260.68x = 127,343.49 × 60,075.63
  4. Step 4: Simplify right side
    92,260.68x = 7,650,240,865.69
  5. Step 5: Solve for x
    x = 7,650,240,865.69/92,260.68
  6. Step 6: Final answer
    x = 82,919.84

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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.