Home / 332,508.04-498,762.06-83,190.04

Finding the Fourth Proportional to 332,508.04, 498,762.06 and 83,190.04

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Solution

The fourth proportional to 332,508.04, 498,762.06 and 83,190.04 is: 124,785.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,508.04 : 498,762.06 = 83,190.04 : x
  2. Step 2: Convert to fraction form
    332,508.04/498,762.06 = 83,190.04/x
  3. Step 3: Cross multiply
    332,508.04x = 498,762.06 × 83,190.04
  4. Step 4: Simplify right side
    332,508.04x = 41,492,035,721.88
  5. Step 5: Solve for x
    x = 41,492,035,721.88/332,508.04
  6. Step 6: Final answer
    x = 124,785.06

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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.