Home / 66,133.61-99,096.73-56,232.17

Finding the Fourth Proportional to 66,133.61, 99,096.73 and 56,232.17

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Solution

The fourth proportional to 66,133.61, 99,096.73 and 56,232.17 is: 84,260.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,133.61 : 99,096.73 = 56,232.17 : x
  2. Step 2: Convert to fraction form
    66,133.61/99,096.73 = 56,232.17/x
  3. Step 3: Cross multiply
    66,133.61x = 99,096.73 × 56,232.17
  4. Step 4: Simplify right side
    66,133.61x = 5,572,423,531.74
  5. Step 5: Solve for x
    x = 5,572,423,531.74/66,133.61
  6. Step 6: Final answer
    x = 84,260.09

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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.