Home / 196,302.48-294,500.70-63,195.18

Finding the Fourth Proportional to 196,302.48, 294,500.70 and 63,195.18

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Solution

The fourth proportional to 196,302.48, 294,500.70 and 63,195.18 is: 94,807.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,302.48 : 294,500.70 = 63,195.18 : x
  2. Step 2: Convert to fraction form
    196,302.48/294,500.70 = 63,195.18/x
  3. Step 3: Cross multiply
    196,302.48x = 294,500.70 × 63,195.18
  4. Step 4: Simplify right side
    196,302.48x = 18,611,024,746.63
  5. Step 5: Solve for x
    x = 18,611,024,746.63/196,302.48
  6. Step 6: Final answer
    x = 94,807.89

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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.