Home / 83,322.07-114,864.88-59,407.23

Finding the Fourth Proportional to 83,322.07, 114,864.88 and 59,407.23

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Solution

The fourth proportional to 83,322.07, 114,864.88 and 59,407.23 is: 81,896.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,322.07 : 114,864.88 = 59,407.23 : x
  2. Step 2: Convert to fraction form
    83,322.07/114,864.88 = 59,407.23/x
  3. Step 3: Cross multiply
    83,322.07x = 114,864.88 × 59,407.23
  4. Step 4: Simplify right side
    83,322.07x = 6,823,804,345.08
  5. Step 5: Solve for x
    x = 6,823,804,345.08/83,322.07
  6. Step 6: Final answer
    x = 81,896.72

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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.