Home / 460,197.22-690,342.95-176,126.67

Finding the Fourth Proportional to 460,197.22, 690,342.95 and 176,126.67

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Solution

The fourth proportional to 460,197.22, 690,342.95 and 176,126.67 is: 264,208.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    460,197.22 : 690,342.95 = 176,126.67 : x
  2. Step 2: Convert to fraction form
    460,197.22/690,342.95 = 176,126.67/x
  3. Step 3: Cross multiply
    460,197.22x = 690,342.95 × 176,126.67
  4. Step 4: Simplify right side
    460,197.22x = 121,587,805,381.79
  5. Step 5: Solve for x
    x = 121,587,805,381.79/460,197.22
  6. Step 6: Final answer
    x = 264,208.04

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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.