Home / 94,752.94-130,761.26-52,312.32

Finding the Fourth Proportional to 94,752.94, 130,761.26 and 52,312.32

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Solution

The fourth proportional to 94,752.94, 130,761.26 and 52,312.32 is: 72,192.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,752.94 : 130,761.26 = 52,312.32 : x
  2. Step 2: Convert to fraction form
    94,752.94/130,761.26 = 52,312.32/x
  3. Step 3: Cross multiply
    94,752.94x = 130,761.26 × 52,312.32
  4. Step 4: Simplify right side
    94,752.94x = 6,840,424,876.72
  5. Step 5: Solve for x
    x = 6,840,424,876.72/94,752.94
  6. Step 6: Final answer
    x = 72,192.22

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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.