Home / 99,097.07-148,650.62-28,024.83

Finding the Fourth Proportional to 99,097.07, 148,650.62 and 28,024.83

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Solution

The fourth proportional to 99,097.07, 148,650.62 and 28,024.83 is: 42,038.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,097.07 : 148,650.62 = 28,024.83 : x
  2. Step 2: Convert to fraction form
    99,097.07/148,650.62 = 28,024.83/x
  3. Step 3: Cross multiply
    99,097.07x = 148,650.62 × 28,024.83
  4. Step 4: Simplify right side
    99,097.07x = 4,165,908,214.77
  5. Step 5: Solve for x
    x = 4,165,908,214.77/99,097.07
  6. Step 6: Final answer
    x = 42,038.66

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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.