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Finding the Fourth Proportional to 70,696.48, 97,488.84 and 46,814.44

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Solution

The fourth proportional to 70,696.48, 97,488.84 and 46,814.44 is: 64,556.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,696.48 : 97,488.84 = 46,814.44 : x
  2. Step 2: Convert to fraction form
    70,696.48/97,488.84 = 46,814.44/x
  3. Step 3: Cross multiply
    70,696.48x = 97,488.84 × 46,814.44
  4. Step 4: Simplify right side
    70,696.48x = 4,563,885,450.85
  5. Step 5: Solve for x
    x = 4,563,885,450.85/70,696.48
  6. Step 6: Final answer
    x = 64,556.05

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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.