Home / 74,827.02-112,245.48-24,905.10

Finding the Fourth Proportional to 74,827.02, 112,245.48 and 24,905.10

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Solution

The fourth proportional to 74,827.02, 112,245.48 and 24,905.10 is: 37,359.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,827.02 : 112,245.48 = 24,905.10 : x
  2. Step 2: Convert to fraction form
    74,827.02/112,245.48 = 24,905.10/x
  3. Step 3: Cross multiply
    74,827.02x = 112,245.48 × 24,905.10
  4. Step 4: Simplify right side
    74,827.02x = 2,795,484,903.95
  5. Step 5: Solve for x
    x = 2,795,484,903.95/74,827.02
  6. Step 6: Final answer
    x = 37,359.30

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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.