Home / 151,695.12-227,445.48-63,009.84

Finding the Fourth Proportional to 151,695.12, 227,445.48 and 63,009.84

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Solution

The fourth proportional to 151,695.12, 227,445.48 and 63,009.84 is: 94,474.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,695.12 : 227,445.48 = 63,009.84 : x
  2. Step 2: Convert to fraction form
    151,695.12/227,445.48 = 63,009.84/x
  3. Step 3: Cross multiply
    151,695.12x = 227,445.48 × 63,009.84
  4. Step 4: Simplify right side
    151,695.12x = 14,331,303,303.52
  5. Step 5: Solve for x
    x = 14,331,303,303.52/151,695.12
  6. Step 6: Final answer
    x = 94,474.39

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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.