Home / 84,577.41-116,711.80-46,329.31

Finding the Fourth Proportional to 84,577.41, 116,711.80 and 46,329.31

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Solution

The fourth proportional to 84,577.41, 116,711.80 and 46,329.31 is: 63,931.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,577.41 : 116,711.80 = 46,329.31 : x
  2. Step 2: Convert to fraction form
    84,577.41/116,711.80 = 46,329.31/x
  3. Step 3: Cross multiply
    84,577.41x = 116,711.80 × 46,329.31
  4. Step 4: Simplify right side
    84,577.41x = 5,407,176,347.65
  5. Step 5: Solve for x
    x = 5,407,176,347.65/84,577.41
  6. Step 6: Final answer
    x = 63,931.69

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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.