Home / 52,536.48-72,527.04-40,572.96

Finding the Fourth Proportional to 52,536.48, 72,527.04 and 40,572.96

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Solution

The fourth proportional to 52,536.48, 72,527.04 and 40,572.96 is: 56,011.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,536.48 : 72,527.04 = 40,572.96 : x
  2. Step 2: Convert to fraction form
    52,536.48/72,527.04 = 40,572.96/x
  3. Step 3: Cross multiply
    52,536.48x = 72,527.04 × 40,572.96
  4. Step 4: Simplify right side
    52,536.48x = 2,942,636,692.84
  5. Step 5: Solve for x
    x = 2,942,636,692.84/52,536.48
  6. Step 6: Final answer
    x = 56,011.30

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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.