Home / 70,304.09-97,004.64-41,632.76

Finding the Fourth Proportional to 70,304.09, 97,004.64 and 41,632.76

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Solution

The fourth proportional to 70,304.09, 97,004.64 and 41,632.76 is: 57,444.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,304.09 : 97,004.64 = 41,632.76 : x
  2. Step 2: Convert to fraction form
    70,304.09/97,004.64 = 41,632.76/x
  3. Step 3: Cross multiply
    70,304.09x = 97,004.64 × 41,632.76
  4. Step 4: Simplify right side
    70,304.09x = 4,038,571,138.52
  5. Step 5: Solve for x
    x = 4,038,571,138.52/70,304.09
  6. Step 6: Final answer
    x = 57,444.33

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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.