Home / 104,713.09-157,070.07-32,666.89

Finding the Fourth Proportional to 104,713.09, 157,070.07 and 32,666.89

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Solution

The fourth proportional to 104,713.09, 157,070.07 and 32,666.89 is: 49,000.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,713.09 : 157,070.07 = 32,666.89 : x
  2. Step 2: Convert to fraction form
    104,713.09/157,070.07 = 32,666.89/x
  3. Step 3: Cross multiply
    104,713.09x = 157,070.07 × 32,666.89
  4. Step 4: Simplify right side
    104,713.09x = 5,130,990,698.98
  5. Step 5: Solve for x
    x = 5,130,990,698.98/104,713.09
  6. Step 6: Final answer
    x = 49,000.47

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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.