Home / 39,096.60-53,913.74-34,776.06

Finding the Fourth Proportional to 39,096.60, 53,913.74 and 34,776.06

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Solution

The fourth proportional to 39,096.60, 53,913.74 and 34,776.06 is: 47,955.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,096.60 : 53,913.74 = 34,776.06 : x
  2. Step 2: Convert to fraction form
    39,096.60/53,913.74 = 34,776.06/x
  3. Step 3: Cross multiply
    39,096.60x = 53,913.74 × 34,776.06
  4. Step 4: Simplify right side
    39,096.60x = 1,874,907,457.06
  5. Step 5: Solve for x
    x = 1,874,907,457.06/39,096.60
  6. Step 6: Final answer
    x = 47,955.77

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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.