Home / 94,583.72-130,518.98-53,196.91

Finding the Fourth Proportional to 94,583.72, 130,518.98 and 53,196.91

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Solution

The fourth proportional to 94,583.72, 130,518.98 and 53,196.91 is: 73,408.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,583.72 : 130,518.98 = 53,196.91 : x
  2. Step 2: Convert to fraction form
    94,583.72/130,518.98 = 53,196.91/x
  3. Step 3: Cross multiply
    94,583.72x = 130,518.98 × 53,196.91
  4. Step 4: Simplify right side
    94,583.72x = 6,943,206,432.35
  5. Step 5: Solve for x
    x = 6,943,206,432.35/94,583.72
  6. Step 6: Final answer
    x = 73,408.05

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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.