Home / 141,346.63-212,018.18-41,503.22

Finding the Fourth Proportional to 141,346.63, 212,018.18 and 41,503.22

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Solution

The fourth proportional to 141,346.63, 212,018.18 and 41,503.22 is: 62,254.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,346.63 : 212,018.18 = 41,503.22 : x
  2. Step 2: Convert to fraction form
    141,346.63/212,018.18 = 41,503.22/x
  3. Step 3: Cross multiply
    141,346.63x = 212,018.18 × 41,503.22
  4. Step 4: Simplify right side
    141,346.63x = 8,799,437,168.54
  5. Step 5: Solve for x
    x = 8,799,437,168.54/141,346.63
  6. Step 6: Final answer
    x = 62,254.31

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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.