Home / 58,168.68-87,296.44-43,210.34

Finding the Fourth Proportional to 58,168.68, 87,296.44 and 43,210.34

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Solution

The fourth proportional to 58,168.68, 87,296.44 and 43,210.34 is: 64,847.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,168.68 : 87,296.44 = 43,210.34 : x
  2. Step 2: Convert to fraction form
    58,168.68/87,296.44 = 43,210.34/x
  3. Step 3: Cross multiply
    58,168.68x = 87,296.44 × 43,210.34
  4. Step 4: Simplify right side
    58,168.68x = 3,772,108,853.19
  5. Step 5: Solve for x
    x = 3,772,108,853.19/58,168.68
  6. Step 6: Final answer
    x = 64,847.76

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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.