Home / 63,258.19-94,884.04-18,885.31

Finding the Fourth Proportional to 63,258.19, 94,884.04 and 18,885.31

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Solution

The fourth proportional to 63,258.19, 94,884.04 and 18,885.31 is: 28,327.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,258.19 : 94,884.04 = 18,885.31 : x
  2. Step 2: Convert to fraction form
    63,258.19/94,884.04 = 18,885.31/x
  3. Step 3: Cross multiply
    63,258.19x = 94,884.04 × 18,885.31
  4. Step 4: Simplify right side
    63,258.19x = 1,791,914,509.45
  5. Step 5: Solve for x
    x = 1,791,914,509.45/63,258.19
  6. Step 6: Final answer
    x = 28,327.00

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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.