Home / 558,357.92-837,541.80-158,998.35

Finding the Fourth Proportional to 558,357.92, 837,541.80 and 158,998.35

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Solution

The fourth proportional to 558,357.92, 837,541.80 and 158,998.35 is: 238,498.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    558,357.92 : 837,541.80 = 158,998.35 : x
  2. Step 2: Convert to fraction form
    558,357.92/837,541.80 = 158,998.35/x
  3. Step 3: Cross multiply
    558,357.92x = 837,541.80 × 158,998.35
  4. Step 4: Simplify right side
    558,357.92x = 133,167,764,256.03
  5. Step 5: Solve for x
    x = 133,167,764,256.03/558,357.92
  6. Step 6: Final answer
    x = 238,498.93

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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.