Home / 48,897.26-67,475.87-30,030.74

Finding the Fourth Proportional to 48,897.26, 67,475.87 and 30,030.74

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Solution

The fourth proportional to 48,897.26, 67,475.87 and 30,030.74 is: 41,440.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,897.26 : 67,475.87 = 30,030.74 : x
  2. Step 2: Convert to fraction form
    48,897.26/67,475.87 = 30,030.74/x
  3. Step 3: Cross multiply
    48,897.26x = 67,475.87 × 30,030.74
  4. Step 4: Simplify right side
    48,897.26x = 2,026,349,820.71
  5. Step 5: Solve for x
    x = 2,026,349,820.71/48,897.26
  6. Step 6: Final answer
    x = 41,440.97

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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.