Home / 191,001.14-286,323.62-64,552.96

Finding the Fourth Proportional to 191,001.14, 286,323.62 and 64,552.96

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Solution

The fourth proportional to 191,001.14, 286,323.62 and 64,552.96 is: 96,769.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,001.14 : 286,323.62 = 64,552.96 : x
  2. Step 2: Convert to fraction form
    191,001.14/286,323.62 = 64,552.96/x
  3. Step 3: Cross multiply
    191,001.14x = 286,323.62 × 64,552.96
  4. Step 4: Simplify right side
    191,001.14x = 18,483,037,188.92
  5. Step 5: Solve for x
    x = 18,483,037,188.92/191,001.14
  6. Step 6: Final answer
    x = 96,769.25

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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.