Home / 302,001.93-452,609.24-124,330.05

Finding the Fourth Proportional to 302,001.93, 452,609.24 and 124,330.05

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Solution

The fourth proportional to 302,001.93, 452,609.24 and 124,330.05 is: 186,333.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,001.93 : 452,609.24 = 124,330.05 : x
  2. Step 2: Convert to fraction form
    302,001.93/452,609.24 = 124,330.05/x
  3. Step 3: Cross multiply
    302,001.93x = 452,609.24 × 124,330.05
  4. Step 4: Simplify right side
    302,001.93x = 56,272,928,818.01
  5. Step 5: Solve for x
    x = 56,272,928,818.01/302,001.93
  6. Step 6: Final answer
    x = 186,333.01

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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.