Home / 64,877.40-97,316.10-44,832.60

Finding the Fourth Proportional to 64,877.40, 97,316.10 and 44,832.60

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Solution

The fourth proportional to 64,877.40, 97,316.10 and 44,832.60 is: 67,248.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,877.40 : 97,316.10 = 44,832.60 : x
  2. Step 2: Convert to fraction form
    64,877.40/97,316.10 = 44,832.60/x
  3. Step 3: Cross multiply
    64,877.40x = 97,316.10 × 44,832.60
  4. Step 4: Simplify right side
    64,877.40x = 4,362,933,784.86
  5. Step 5: Solve for x
    x = 4,362,933,784.86/64,877.40
  6. Step 6: Final answer
    x = 67,248.90

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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.