Home / 44,700.93-67,051.40-11,421.07

Finding the Fourth Proportional to 44,700.93, 67,051.40 and 11,421.07

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Solution

The fourth proportional to 44,700.93, 67,051.40 and 11,421.07 is: 17,131.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,700.93 : 67,051.40 = 11,421.07 : x
  2. Step 2: Convert to fraction form
    44,700.93/67,051.40 = 11,421.07/x
  3. Step 3: Cross multiply
    44,700.93x = 67,051.40 × 11,421.07
  4. Step 4: Simplify right side
    44,700.93x = 765,798,508.26
  5. Step 5: Solve for x
    x = 765,798,508.26/44,700.93
  6. Step 6: Final answer
    x = 17,131.60

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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.