Home / 48,006.14-66,225.06-31,025.03

Finding the Fourth Proportional to 48,006.14, 66,225.06 and 31,025.03

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Solution

The fourth proportional to 48,006.14, 66,225.06 and 31,025.03 is: 42,799.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,006.14 : 66,225.06 = 31,025.03 : x
  2. Step 2: Convert to fraction form
    48,006.14/66,225.06 = 31,025.03/x
  3. Step 3: Cross multiply
    48,006.14x = 66,225.06 × 31,025.03
  4. Step 4: Simplify right side
    48,006.14x = 2,054,634,142.13
  5. Step 5: Solve for x
    x = 2,054,634,142.13/48,006.14
  6. Step 6: Final answer
    x = 42,799.41

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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.