Home / 66,054.68-99,085.27-26,606.46

Finding the Fourth Proportional to 66,054.68, 99,085.27 and 26,606.46

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Solution

The fourth proportional to 66,054.68, 99,085.27 and 26,606.46 is: 39,911.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,054.68 : 99,085.27 = 26,606.46 : x
  2. Step 2: Convert to fraction form
    66,054.68/99,085.27 = 26,606.46/x
  3. Step 3: Cross multiply
    66,054.68x = 99,085.27 × 26,606.46
  4. Step 4: Simplify right side
    66,054.68x = 2,636,308,272.84
  5. Step 5: Solve for x
    x = 2,636,308,272.84/66,054.68
  6. Step 6: Final answer
    x = 39,911.00

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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.