Home / 246,072.30-369,108.45-157,061.40

Finding the Fourth Proportional to 246,072.30, 369,108.45 and 157,061.40

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Solution

The fourth proportional to 246,072.30, 369,108.45 and 157,061.40 is: 235,592.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,072.30 : 369,108.45 = 157,061.40 : x
  2. Step 2: Convert to fraction form
    246,072.30/369,108.45 = 157,061.40/x
  3. Step 3: Cross multiply
    246,072.30x = 369,108.45 × 157,061.40
  4. Step 4: Simplify right side
    246,072.30x = 57,972,689,908.83
  5. Step 5: Solve for x
    x = 57,972,689,908.83/246,072.30
  6. Step 6: Final answer
    x = 235,592.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.