Home / 92,064.02-127,029.30-53,816.18

Finding the Fourth Proportional to 92,064.02, 127,029.30 and 53,816.18

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Solution

The fourth proportional to 92,064.02, 127,029.30 and 53,816.18 is: 74,255.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,064.02 : 127,029.30 = 53,816.18 : x
  2. Step 2: Convert to fraction form
    92,064.02/127,029.30 = 53,816.18/x
  3. Step 3: Cross multiply
    92,064.02x = 127,029.30 × 53,816.18
  4. Step 4: Simplify right side
    92,064.02x = 6,836,231,674.07
  5. Step 5: Solve for x
    x = 6,836,231,674.07/92,064.02
  6. Step 6: Final answer
    x = 74,255.19

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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.