Home / 97,567.08-146,363.04-30,983.46

Finding the Fourth Proportional to 97,567.08, 146,363.04 and 30,983.46

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Solution

The fourth proportional to 97,567.08, 146,363.04 and 30,983.46 is: 46,479.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,567.08 : 146,363.04 = 30,983.46 : x
  2. Step 2: Convert to fraction form
    97,567.08/146,363.04 = 30,983.46/x
  3. Step 3: Cross multiply
    97,567.08x = 146,363.04 × 30,983.46
  4. Step 4: Simplify right side
    97,567.08x = 4,534,833,395.32
  5. Step 5: Solve for x
    x = 4,534,833,395.32/97,567.08
  6. Step 6: Final answer
    x = 46,479.13

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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.