Home / 60,666.03-83,711.07-33,805.35

Finding the Fourth Proportional to 60,666.03, 83,711.07 and 33,805.35

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Solution

The fourth proportional to 60,666.03, 83,711.07 and 33,805.35 is: 46,646.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,666.03 : 83,711.07 = 33,805.35 : x
  2. Step 2: Convert to fraction form
    60,666.03/83,711.07 = 33,805.35/x
  3. Step 3: Cross multiply
    60,666.03x = 83,711.07 × 33,805.35
  4. Step 4: Simplify right side
    60,666.03x = 2,829,882,020.22
  5. Step 5: Solve for x
    x = 2,829,882,020.22/60,666.03
  6. Step 6: Final answer
    x = 46,646.90

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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.