Home / 210,031.10-314,937.85-62,267.90

Finding the Fourth Proportional to 210,031.10, 314,937.85 and 62,267.90

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Solution

The fourth proportional to 210,031.10, 314,937.85 and 62,267.90 is: 93,369.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    210,031.10 : 314,937.85 = 62,267.90 : x
  2. Step 2: Convert to fraction form
    210,031.10/314,937.85 = 62,267.90/x
  3. Step 3: Cross multiply
    210,031.10x = 314,937.85 × 62,267.90
  4. Step 4: Simplify right side
    210,031.10x = 19,610,518,550.02
  5. Step 5: Solve for x
    x = 19,610,518,550.02/210,031.10
  6. Step 6: Final answer
    x = 93,369.59

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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.