Home / 433,947.48-651,025.16-181,087.31

Finding the Fourth Proportional to 433,947.48, 651,025.16 and 181,087.31

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Solution

The fourth proportional to 433,947.48, 651,025.16 and 181,087.31 is: 271,674.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,947.48 : 651,025.16 = 181,087.31 : x
  2. Step 2: Convert to fraction form
    433,947.48/651,025.16 = 181,087.31/x
  3. Step 3: Cross multiply
    433,947.48x = 651,025.16 × 181,087.31
  4. Step 4: Simplify right side
    433,947.48x = 117,892,390,806.16
  5. Step 5: Solve for x
    x = 117,892,390,806.16/433,947.48
  6. Step 6: Final answer
    x = 271,674.33

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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.