Home / 70,441.48-97,131.18-44,907.40

Finding the Fourth Proportional to 70,441.48, 97,131.18 and 44,907.40

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Solution

The fourth proportional to 70,441.48, 97,131.18 and 44,907.40 is: 61,922.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,441.48 : 97,131.18 = 44,907.40 : x
  2. Step 2: Convert to fraction form
    70,441.48/97,131.18 = 44,907.40/x
  3. Step 3: Cross multiply
    70,441.48x = 97,131.18 × 44,907.40
  4. Step 4: Simplify right side
    70,441.48x = 4,361,908,752.73
  5. Step 5: Solve for x
    x = 4,361,908,752.73/70,441.48
  6. Step 6: Final answer
    x = 61,922.45

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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.