Home / 149,296.51-223,943.38-60,528.92

Finding the Fourth Proportional to 149,296.51, 223,943.38 and 60,528.92

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Solution

The fourth proportional to 149,296.51, 223,943.38 and 60,528.92 is: 90,792.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,296.51 : 223,943.38 = 60,528.92 : x
  2. Step 2: Convert to fraction form
    149,296.51/223,943.38 = 60,528.92/x
  3. Step 3: Cross multiply
    149,296.51x = 223,943.38 × 60,528.92
  4. Step 4: Simplify right side
    149,296.51x = 13,555,049,510.19
  5. Step 5: Solve for x
    x = 13,555,049,510.19/149,296.51
  6. Step 6: Final answer
    x = 90,792.81

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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.