Home / 352,124.96-528,225.48-112,182.26

Finding the Fourth Proportional to 352,124.96, 528,225.48 and 112,182.26

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Solution

The fourth proportional to 352,124.96, 528,225.48 and 112,182.26 is: 168,285.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    352,124.96 : 528,225.48 = 112,182.26 : x
  2. Step 2: Convert to fraction form
    352,124.96/528,225.48 = 112,182.26/x
  3. Step 3: Cross multiply
    352,124.96x = 528,225.48 × 112,182.26
  4. Step 4: Simplify right side
    352,124.96x = 59,257,525,494.86
  5. Step 5: Solve for x
    x = 59,257,525,494.86/352,124.96
  6. Step 6: Final answer
    x = 168,285.50

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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.