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Finding the Fourth Proportional to 114,070.93, 157,423.04 and 63,769.93

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Solution

The fourth proportional to 114,070.93, 157,423.04 and 63,769.93 is: 88,005.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,070.93 : 157,423.04 = 63,769.93 : x
  2. Step 2: Convert to fraction form
    114,070.93/157,423.04 = 63,769.93/x
  3. Step 3: Cross multiply
    114,070.93x = 157,423.04 × 63,769.93
  4. Step 4: Simplify right side
    114,070.93x = 10,038,856,241.19
  5. Step 5: Solve for x
    x = 10,038,856,241.19/114,070.93
  6. Step 6: Final answer
    x = 88,005.39

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.