Home / 84,607.63-116,763.20-46,881.07

Finding the Fourth Proportional to 84,607.63, 116,763.20 and 46,881.07

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Solution

The fourth proportional to 84,607.63, 116,763.20 and 46,881.07 is: 64,698.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,607.63 : 116,763.20 = 46,881.07 : x
  2. Step 2: Convert to fraction form
    84,607.63/116,763.20 = 46,881.07/x
  3. Step 3: Cross multiply
    84,607.63x = 116,763.20 × 46,881.07
  4. Step 4: Simplify right side
    84,607.63x = 5,473,983,752.62
  5. Step 5: Solve for x
    x = 5,473,983,752.62/84,607.63
  6. Step 6: Final answer
    x = 64,698.46

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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.