Home / 59,442.09-89,174.07-48,445.13

Finding the Fourth Proportional to 59,442.09, 89,174.07 and 48,445.13

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Solution

The fourth proportional to 59,442.09, 89,174.07 and 48,445.13 is: 72,676.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,442.09 : 89,174.07 = 48,445.13 : x
  2. Step 2: Convert to fraction form
    59,442.09/89,174.07 = 48,445.13/x
  3. Step 3: Cross multiply
    59,442.09x = 89,174.07 × 48,445.13
  4. Step 4: Simplify right side
    59,442.09x = 4,320,048,967.91
  5. Step 5: Solve for x
    x = 4,320,048,967.91/59,442.09
  6. Step 6: Final answer
    x = 72,676.60

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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.