Home / 58,590.06-87,884.16-14,217.18

Finding the Fourth Proportional to 58,590.06, 87,884.16 and 14,217.18

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Solution

The fourth proportional to 58,590.06, 87,884.16 and 14,217.18 is: 21,325.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,590.06 : 87,884.16 = 14,217.18 : x
  2. Step 2: Convert to fraction form
    58,590.06/87,884.16 = 14,217.18/x
  3. Step 3: Cross multiply
    58,590.06x = 87,884.16 × 14,217.18
  4. Step 4: Simplify right side
    58,590.06x = 1,249,464,921.87
  5. Step 5: Solve for x
    x = 1,249,464,921.87/58,590.06
  6. Step 6: Final answer
    x = 21,325.54

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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.