Home / 196,328.48-294,430.28-63,177.71

Finding the Fourth Proportional to 196,328.48, 294,430.28 and 63,177.71

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Solution

The fourth proportional to 196,328.48, 294,430.28 and 63,177.71 is: 94,746.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,328.48 : 294,430.28 = 63,177.71 : x
  2. Step 2: Convert to fraction form
    196,328.48/294,430.28 = 63,177.71/x
  3. Step 3: Cross multiply
    196,328.48x = 294,430.28 × 63,177.71
  4. Step 4: Simplify right side
    196,328.48x = 18,601,429,057.02
  5. Step 5: Solve for x
    x = 18,601,429,057.02/196,328.48
  6. Step 6: Final answer
    x = 94,746.47

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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.