Home / 98,897.64-148,344.84-24,018.40

Finding the Fourth Proportional to 98,897.64, 148,344.84 and 24,018.40

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Solution

The fourth proportional to 98,897.64, 148,344.84 and 24,018.40 is: 36,027.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,897.64 : 148,344.84 = 24,018.40 : x
  2. Step 2: Convert to fraction form
    98,897.64/148,344.84 = 24,018.40/x
  3. Step 3: Cross multiply
    98,897.64x = 148,344.84 × 24,018.40
  4. Step 4: Simplify right side
    98,897.64x = 3,563,005,705.06
  5. Step 5: Solve for x
    x = 3,563,005,705.06/98,897.64
  6. Step 6: Final answer
    x = 36,027.21

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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.