Home / 58,031.04-87,037.92-18,584.16

Finding the Fourth Proportional to 58,031.04, 87,037.92 and 18,584.16

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Solution

The fourth proportional to 58,031.04, 87,037.92 and 18,584.16 is: 27,873.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,031.04 : 87,037.92 = 18,584.16 : x
  2. Step 2: Convert to fraction form
    58,031.04/87,037.92 = 18,584.16/x
  3. Step 3: Cross multiply
    58,031.04x = 87,037.92 × 18,584.16
  4. Step 4: Simplify right side
    58,031.04x = 1,617,526,631.35
  5. Step 5: Solve for x
    x = 1,617,526,631.35/58,031.04
  6. Step 6: Final answer
    x = 27,873.47

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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.