Home / 76,216.95-105,177.96-46,003.55

Finding the Fourth Proportional to 76,216.95, 105,177.96 and 46,003.55

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Solution

The fourth proportional to 76,216.95, 105,177.96 and 46,003.55 is: 63,484.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,216.95 : 105,177.96 = 46,003.55 : x
  2. Step 2: Convert to fraction form
    76,216.95/105,177.96 = 46,003.55/x
  3. Step 3: Cross multiply
    76,216.95x = 105,177.96 × 46,003.55
  4. Step 4: Simplify right side
    76,216.95x = 4,838,559,015.87
  5. Step 5: Solve for x
    x = 4,838,559,015.87/76,216.95
  6. Step 6: Final answer
    x = 63,484.03

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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.