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Finding the Fourth Proportional to 295,307.04, 443,030.96 and 95,627.52

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Solution

The fourth proportional to 295,307.04, 443,030.96 and 95,627.52 is: 143,464.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,307.04 : 443,030.96 = 95,627.52 : x
  2. Step 2: Convert to fraction form
    295,307.04/443,030.96 = 95,627.52/x
  3. Step 3: Cross multiply
    295,307.04x = 443,030.96 × 95,627.52
  4. Step 4: Simplify right side
    295,307.04x = 42,365,951,988.02
  5. Step 5: Solve for x
    x = 42,365,951,988.02/295,307.04
  6. Step 6: Final answer
    x = 143,464.08

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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.