Home / 52,529.25-72,490.37-33,666.38

Finding the Fourth Proportional to 52,529.25, 72,490.37 and 33,666.38

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Solution

The fourth proportional to 52,529.25, 72,490.37 and 33,666.38 is: 46,459.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,529.25 : 72,490.37 = 33,666.38 : x
  2. Step 2: Convert to fraction form
    52,529.25/72,490.37 = 33,666.38/x
  3. Step 3: Cross multiply
    52,529.25x = 72,490.37 × 33,666.38
  4. Step 4: Simplify right side
    52,529.25x = 2,440,487,811.98
  5. Step 5: Solve for x
    x = 2,440,487,811.98/52,529.25
  6. Step 6: Final answer
    x = 46,459.60

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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.