Home / 207,063.50-310,602.14-57,291.24

Finding the Fourth Proportional to 207,063.50, 310,602.14 and 57,291.24

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Solution

The fourth proportional to 207,063.50, 310,602.14 and 57,291.24 is: 85,938.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    207,063.50 : 310,602.14 = 57,291.24 : x
  2. Step 2: Convert to fraction form
    207,063.50/310,602.14 = 57,291.24/x
  3. Step 3: Cross multiply
    207,063.50x = 310,602.14 × 57,291.24
  4. Step 4: Simplify right side
    207,063.50x = 17,794,781,747.25
  5. Step 5: Solve for x
    x = 17,794,781,747.25/207,063.50
  6. Step 6: Final answer
    x = 85,938.77

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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.