Home / 349,094.34-523,631.05-96,390.27

Finding the Fourth Proportional to 349,094.34, 523,631.05 and 96,390.27

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Solution

The fourth proportional to 349,094.34, 523,631.05 and 96,390.27 is: 144,582.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,094.34 : 523,631.05 = 96,390.27 : x
  2. Step 2: Convert to fraction form
    349,094.34/523,631.05 = 96,390.27/x
  3. Step 3: Cross multiply
    349,094.34x = 523,631.05 × 96,390.27
  4. Step 4: Simplify right side
    349,094.34x = 50,472,938,048.91
  5. Step 5: Solve for x
    x = 50,472,938,048.91/349,094.34
  6. Step 6: Final answer
    x = 144,582.52

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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.