Home / 104,838.05-144,671.58-59,510.04

Finding the Fourth Proportional to 104,838.05, 144,671.58 and 59,510.04

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Solution

The fourth proportional to 104,838.05, 144,671.58 and 59,510.04 is: 82,121.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,838.05 : 144,671.58 = 59,510.04 : x
  2. Step 2: Convert to fraction form
    104,838.05/144,671.58 = 59,510.04/x
  3. Step 3: Cross multiply
    104,838.05x = 144,671.58 × 59,510.04
  4. Step 4: Simplify right side
    104,838.05x = 8,609,411,512.66
  5. Step 5: Solve for x
    x = 8,609,411,512.66/104,838.05
  6. Step 6: Final answer
    x = 82,121.06

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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.