Home / 114,033.24-157,390.84-66,314.11

Finding the Fourth Proportional to 114,033.24, 157,390.84 and 66,314.11

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Solution

The fourth proportional to 114,033.24, 157,390.84 and 66,314.11 is: 91,528.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,033.24 : 157,390.84 = 66,314.11 : x
  2. Step 2: Convert to fraction form
    114,033.24/157,390.84 = 66,314.11/x
  3. Step 3: Cross multiply
    114,033.24x = 157,390.84 × 66,314.11
  4. Step 4: Simplify right side
    114,033.24x = 10,437,233,476.75
  5. Step 5: Solve for x
    x = 10,437,233,476.75/114,033.24
  6. Step 6: Final answer
    x = 91,528.00

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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.