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Finding the Fourth Proportional to 364,883.01, 547,376.75 and 112,184.72

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Solution

The fourth proportional to 364,883.01, 547,376.75 and 112,184.72 is: 168,293.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,883.01 : 547,376.75 = 112,184.72 : x
  2. Step 2: Convert to fraction form
    364,883.01/547,376.75 = 112,184.72/x
  3. Step 3: Cross multiply
    364,883.01x = 547,376.75 × 112,184.72
  4. Step 4: Simplify right side
    364,883.01x = 61,407,306,608.81
  5. Step 5: Solve for x
    x = 61,407,306,608.81/364,883.01
  6. Step 6: Final answer
    x = 168,293.14

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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.