Home / 196,149.04-294,195.48-63,012.16

Finding the Fourth Proportional to 196,149.04, 294,195.48 and 63,012.16

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Solution

The fourth proportional to 196,149.04, 294,195.48 and 63,012.16 is: 94,509.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,149.04 : 294,195.48 = 63,012.16 : x
  2. Step 2: Convert to fraction form
    196,149.04/294,195.48 = 63,012.16/x
  3. Step 3: Cross multiply
    196,149.04x = 294,195.48 × 63,012.16
  4. Step 4: Simplify right side
    196,149.04x = 18,537,892,657.04
  5. Step 5: Solve for x
    x = 18,537,892,657.04/196,149.04
  6. Step 6: Final answer
    x = 94,509.22

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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.