Home / 180,526.03-249,047.49-108,866.23

Finding the Fourth Proportional to 180,526.03, 249,047.49 and 108,866.23

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Solution

The fourth proportional to 180,526.03, 249,047.49 and 108,866.23 is: 150,188.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,526.03 : 249,047.49 = 108,866.23 : x
  2. Step 2: Convert to fraction form
    180,526.03/249,047.49 = 108,866.23/x
  3. Step 3: Cross multiply
    180,526.03x = 249,047.49 × 108,866.23
  4. Step 4: Simplify right side
    180,526.03x = 27,112,861,327.26
  5. Step 5: Solve for x
    x = 27,112,861,327.26/180,526.03
  6. Step 6: Final answer
    x = 150,188.10

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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.