Home / 119,261.04-164,584.58-65,550.16

Finding the Fourth Proportional to 119,261.04, 164,584.58 and 65,550.16

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Solution

The fourth proportional to 119,261.04, 164,584.58 and 65,550.16 is: 90,461.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,261.04 : 164,584.58 = 65,550.16 : x
  2. Step 2: Convert to fraction form
    119,261.04/164,584.58 = 65,550.16/x
  3. Step 3: Cross multiply
    119,261.04x = 164,584.58 × 65,550.16
  4. Step 4: Simplify right side
    119,261.04x = 10,788,545,552.53
  5. Step 5: Solve for x
    x = 10,788,545,552.53/119,261.04
  6. Step 6: Final answer
    x = 90,461.61

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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.