Home / 55,365.52-83,062.50-15,925.72

Finding the Fourth Proportional to 55,365.52, 83,062.50 and 15,925.72

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Solution

The fourth proportional to 55,365.52, 83,062.50 and 15,925.72 is: 23,892.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,365.52 : 83,062.50 = 15,925.72 : x
  2. Step 2: Convert to fraction form
    55,365.52/83,062.50 = 15,925.72/x
  3. Step 3: Cross multiply
    55,365.52x = 83,062.50 × 15,925.72
  4. Step 4: Simplify right side
    55,365.52x = 1,322,830,117.50
  5. Step 5: Solve for x
    x = 1,322,830,117.50/55,365.52
  6. Step 6: Final answer
    x = 23,892.67

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.