Home / 43,047.84-64,566.90-14,963.16

Finding the Fourth Proportional to 43,047.84, 64,566.90 and 14,963.16

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Solution

The fourth proportional to 43,047.84, 64,566.90 and 14,963.16 is: 22,443.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,047.84 : 64,566.90 = 14,963.16 : x
  2. Step 2: Convert to fraction form
    43,047.84/64,566.90 = 14,963.16/x
  3. Step 3: Cross multiply
    43,047.84x = 64,566.90 × 14,963.16
  4. Step 4: Simplify right side
    43,047.84x = 966,124,855.40
  5. Step 5: Solve for x
    x = 966,124,855.40/43,047.84
  6. Step 6: Final answer
    x = 22,443.05

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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.