Home / 94,472.48-130,362.38-58,168.16

Finding the Fourth Proportional to 94,472.48, 130,362.38 and 58,168.16

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Solution

The fourth proportional to 94,472.48, 130,362.38 and 58,168.16 is: 80,266.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,472.48 : 130,362.38 = 58,168.16 : x
  2. Step 2: Convert to fraction form
    94,472.48/130,362.38 = 58,168.16/x
  3. Step 3: Cross multiply
    94,472.48x = 130,362.38 × 58,168.16
  4. Step 4: Simplify right side
    94,472.48x = 7,582,939,486.98
  5. Step 5: Solve for x
    x = 7,582,939,486.98/94,472.48
  6. Step 6: Final answer
    x = 80,266.12

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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.