Home / 104,281.26-156,460.98-48,148.26

Finding the Fourth Proportional to 104,281.26, 156,460.98 and 48,148.26

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Solution

The fourth proportional to 104,281.26, 156,460.98 and 48,148.26 is: 72,240.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,281.26 : 156,460.98 = 48,148.26 : x
  2. Step 2: Convert to fraction form
    104,281.26/156,460.98 = 48,148.26/x
  3. Step 3: Cross multiply
    104,281.26x = 156,460.98 × 48,148.26
  4. Step 4: Simplify right side
    104,281.26x = 7,533,323,944.89
  5. Step 5: Solve for x
    x = 7,533,323,944.89/104,281.26
  6. Step 6: Final answer
    x = 72,240.44

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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.