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Finding the Fourth Proportional to 227,547.74, 341,473.96 and 94,428.12

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Solution

The fourth proportional to 227,547.74, 341,473.96 and 94,428.12 is: 141,705.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,547.74 : 341,473.96 = 94,428.12 : x
  2. Step 2: Convert to fraction form
    227,547.74/341,473.96 = 94,428.12/x
  3. Step 3: Cross multiply
    227,547.74x = 341,473.96 × 94,428.12
  4. Step 4: Simplify right side
    227,547.74x = 32,244,744,071.76
  5. Step 5: Solve for x
    x = 32,244,744,071.76/227,547.74
  6. Step 6: Final answer
    x = 141,705.40

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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.