Home / 58,298.96-87,460.83-18,853.07

Finding the Fourth Proportional to 58,298.96, 87,460.83 and 18,853.07

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Solution

The fourth proportional to 58,298.96, 87,460.83 and 18,853.07 is: 28,283.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,298.96 : 87,460.83 = 18,853.07 : x
  2. Step 2: Convert to fraction form
    58,298.96/87,460.83 = 18,853.07/x
  3. Step 3: Cross multiply
    58,298.96x = 87,460.83 × 18,853.07
  4. Step 4: Simplify right side
    58,298.96x = 1,648,905,150.25
  5. Step 5: Solve for x
    x = 1,648,905,150.25/58,298.96
  6. Step 6: Final answer
    x = 28,283.61

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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.