Home / 180,264.70-248,500.04-141,901.34

Finding the Fourth Proportional to 180,264.70, 248,500.04 and 141,901.34

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Solution

The fourth proportional to 180,264.70, 248,500.04 and 141,901.34 is: 195,615.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,264.70 : 248,500.04 = 141,901.34 : x
  2. Step 2: Convert to fraction form
    180,264.70/248,500.04 = 141,901.34/x
  3. Step 3: Cross multiply
    180,264.70x = 248,500.04 × 141,901.34
  4. Step 4: Simplify right side
    180,264.70x = 35,262,488,666.05
  5. Step 5: Solve for x
    x = 35,262,488,666.05/180,264.70
  6. Step 6: Final answer
    x = 195,615.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.