Home / 453,150.18-625,395.04-259,573.34

Finding the Fourth Proportional to 453,150.18, 625,395.04 and 259,573.34

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Solution

The fourth proportional to 453,150.18, 625,395.04 and 259,573.34 is: 358,238.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    453,150.18 : 625,395.04 = 259,573.34 : x
  2. Step 2: Convert to fraction form
    453,150.18/625,395.04 = 259,573.34/x
  3. Step 3: Cross multiply
    453,150.18x = 625,395.04 × 259,573.34
  4. Step 4: Simplify right side
    453,150.18x = 162,335,879,352.23
  5. Step 5: Solve for x
    x = 162,335,879,352.23/453,150.18
  6. Step 6: Final answer
    x = 358,238.59

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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.