Home / 99,214.42-148,822.84-29,095.16

Finding the Fourth Proportional to 99,214.42, 148,822.84 and 29,095.16

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Solution

The fourth proportional to 99,214.42, 148,822.84 and 29,095.16 is: 43,643.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,214.42 : 148,822.84 = 29,095.16 : x
  2. Step 2: Convert to fraction form
    99,214.42/148,822.84 = 29,095.16/x
  3. Step 3: Cross multiply
    99,214.42x = 148,822.84 × 29,095.16
  4. Step 4: Simplify right side
    99,214.42x = 4,330,024,341.45
  5. Step 5: Solve for x
    x = 4,330,024,341.45/99,214.42
  6. Step 6: Final answer
    x = 43,643.09

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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.