Home / 140,267.36-210,402.84-46,773.08

Finding the Fourth Proportional to 140,267.36, 210,402.84 and 46,773.08

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Solution

The fourth proportional to 140,267.36, 210,402.84 and 46,773.08 is: 70,160.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    140,267.36 : 210,402.84 = 46,773.08 : x
  2. Step 2: Convert to fraction form
    140,267.36/210,402.84 = 46,773.08/x
  3. Step 3: Cross multiply
    140,267.36x = 210,402.84 × 46,773.08
  4. Step 4: Simplify right side
    140,267.36x = 9,841,188,867.55
  5. Step 5: Solve for x
    x = 9,841,188,867.55/140,267.36
  6. Step 6: Final answer
    x = 70,160.22

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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.