Home / 93,652.05-129,225.33-53,367.51

Finding the Fourth Proportional to 93,652.05, 129,225.33 and 53,367.51

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Solution

The fourth proportional to 93,652.05, 129,225.33 and 53,367.51 is: 73,638.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,652.05 : 129,225.33 = 53,367.51 : x
  2. Step 2: Convert to fraction form
    93,652.05/129,225.33 = 53,367.51/x
  3. Step 3: Cross multiply
    93,652.05x = 129,225.33 × 53,367.51
  4. Step 4: Simplify right side
    93,652.05x = 6,896,434,091.03
  5. Step 5: Solve for x
    x = 6,896,434,091.03/93,652.05
  6. Step 6: Final answer
    x = 73,638.90

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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.