Home / 332,466.81-498,749.43-122,088.35

Finding the Fourth Proportional to 332,466.81, 498,749.43 and 122,088.35

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Solution

The fourth proportional to 332,466.81, 498,749.43 and 122,088.35 is: 183,150.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,466.81 : 498,749.43 = 122,088.35 : x
  2. Step 2: Convert to fraction form
    332,466.81/498,749.43 = 122,088.35/x
  3. Step 3: Cross multiply
    332,466.81x = 498,749.43 × 122,088.35
  4. Step 4: Simplify right side
    332,466.81x = 60,891,492,478.39
  5. Step 5: Solve for x
    x = 60,891,492,478.39/332,466.81
  6. Step 6: Final answer
    x = 183,150.59

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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.