Home / 56,082.76-77,394.06-32,210.98

Finding the Fourth Proportional to 56,082.76, 77,394.06 and 32,210.98

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Solution

The fourth proportional to 56,082.76, 77,394.06 and 32,210.98 is: 44,451.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,082.76 : 77,394.06 = 32,210.98 : x
  2. Step 2: Convert to fraction form
    56,082.76/77,394.06 = 32,210.98/x
  3. Step 3: Cross multiply
    56,082.76x = 77,394.06 × 32,210.98
  4. Step 4: Simplify right side
    56,082.76x = 2,492,938,518.78
  5. Step 5: Solve for x
    x = 2,492,938,518.78/56,082.76
  6. Step 6: Final answer
    x = 44,451.07

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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.