Home / 58,116.04-87,162.58-15,985.24

Finding the Fourth Proportional to 58,116.04, 87,162.58 and 15,985.24

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Solution

The fourth proportional to 58,116.04, 87,162.58 and 15,985.24 is: 23,974.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,116.04 : 87,162.58 = 15,985.24 : x
  2. Step 2: Convert to fraction form
    58,116.04/87,162.58 = 15,985.24/x
  3. Step 3: Cross multiply
    58,116.04x = 87,162.58 × 15,985.24
  4. Step 4: Simplify right side
    58,116.04x = 1,393,314,760.32
  5. Step 5: Solve for x
    x = 1,393,314,760.32/58,116.04
  6. Step 6: Final answer
    x = 23,974.70

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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.