Home / 51,116.13-70,515.36-44,030.25

Finding the Fourth Proportional to 51,116.13, 70,515.36 and 44,030.25

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Solution

The fourth proportional to 51,116.13, 70,515.36 and 44,030.25 is: 60,740.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,116.13 : 70,515.36 = 44,030.25 : x
  2. Step 2: Convert to fraction form
    51,116.13/70,515.36 = 44,030.25/x
  3. Step 3: Cross multiply
    51,116.13x = 70,515.36 × 44,030.25
  4. Step 4: Simplify right side
    51,116.13x = 3,104,808,929.64
  5. Step 5: Solve for x
    x = 3,104,808,929.64/51,116.13
  6. Step 6: Final answer
    x = 60,740.30

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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.