Home / 58,462.83-80,659.58-35,778.17

Finding the Fourth Proportional to 58,462.83, 80,659.58 and 35,778.17

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Solution

The fourth proportional to 58,462.83, 80,659.58 and 35,778.17 is: 49,362.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,462.83 : 80,659.58 = 35,778.17 : x
  2. Step 2: Convert to fraction form
    58,462.83/80,659.58 = 35,778.17/x
  3. Step 3: Cross multiply
    58,462.83x = 80,659.58 × 35,778.17
  4. Step 4: Simplify right side
    58,462.83x = 2,885,851,583.18
  5. Step 5: Solve for x
    x = 2,885,851,583.18/58,462.83
  6. Step 6: Final answer
    x = 49,362.16

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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.