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Finding the Fourth Proportional to 304,430.76, 456,592.68 and 94,070.52

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Solution

The fourth proportional to 304,430.76, 456,592.68 and 94,070.52 is: 141,089.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,430.76 : 456,592.68 = 94,070.52 : x
  2. Step 2: Convert to fraction form
    304,430.76/456,592.68 = 94,070.52/x
  3. Step 3: Cross multiply
    304,430.76x = 456,592.68 × 94,070.52
  4. Step 4: Simplify right side
    304,430.76x = 42,951,910,835.79
  5. Step 5: Solve for x
    x = 42,951,910,835.79/304,430.76
  6. Step 6: Final answer
    x = 141,089.26

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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.