Home / 84,349.32-116,401.95-46,623.57

Finding the Fourth Proportional to 84,349.32, 116,401.95 and 46,623.57

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Solution

The fourth proportional to 84,349.32, 116,401.95 and 46,623.57 is: 64,340.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,349.32 : 116,401.95 = 46,623.57 : x
  2. Step 2: Convert to fraction form
    84,349.32/116,401.95 = 46,623.57/x
  3. Step 3: Cross multiply
    84,349.32x = 116,401.95 × 46,623.57
  4. Step 4: Simplify right side
    84,349.32x = 5,427,074,463.96
  5. Step 5: Solve for x
    x = 5,427,074,463.96/84,349.32
  6. Step 6: Final answer
    x = 64,340.46

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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.