Home / 97,342.04-146,031.08-30,798.92

Finding the Fourth Proportional to 97,342.04, 146,031.08 and 30,798.92

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Solution

The fourth proportional to 97,342.04, 146,031.08 and 30,798.92 is: 46,204.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,342.04 : 146,031.08 = 30,798.92 : x
  2. Step 2: Convert to fraction form
    97,342.04/146,031.08 = 30,798.92/x
  3. Step 3: Cross multiply
    97,342.04x = 146,031.08 × 30,798.92
  4. Step 4: Simplify right side
    97,342.04x = 4,497,598,666.28
  5. Step 5: Solve for x
    x = 4,497,598,666.28/97,342.04
  6. Step 6: Final answer
    x = 46,204.07

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1.5x scale

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.