Home / 94,878.46-130,927.11-52,434.25

Finding the Fourth Proportional to 94,878.46, 130,927.11 and 52,434.25

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Solution

The fourth proportional to 94,878.46, 130,927.11 and 52,434.25 is: 72,356.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,878.46 : 130,927.11 = 52,434.25 : x
  2. Step 2: Convert to fraction form
    94,878.46/130,927.11 = 52,434.25/x
  3. Step 3: Cross multiply
    94,878.46x = 130,927.11 × 52,434.25
  4. Step 4: Simplify right side
    94,878.46x = 6,865,064,817.52
  5. Step 5: Solve for x
    x = 6,865,064,817.52/94,878.46
  6. Step 6: Final answer
    x = 72,356.41

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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.