Home / 140,006.57-210,010.59-34,825.53

Finding the Fourth Proportional to 140,006.57, 210,010.59 and 34,825.53

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Solution

The fourth proportional to 140,006.57, 210,010.59 and 34,825.53 is: 52,238.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    140,006.57 : 210,010.59 = 34,825.53 : x
  2. Step 2: Convert to fraction form
    140,006.57/210,010.59 = 34,825.53/x
  3. Step 3: Cross multiply
    140,006.57x = 210,010.59 × 34,825.53
  4. Step 4: Simplify right side
    140,006.57x = 7,313,730,102.36
  5. Step 5: Solve for x
    x = 7,313,730,102.36/140,006.57
  6. Step 6: Final answer
    x = 52,238.48

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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.