Home / 94,003.02-129,715.97-53,708.76

Finding the Fourth Proportional to 94,003.02, 129,715.97 and 53,708.76

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Solution

The fourth proportional to 94,003.02, 129,715.97 and 53,708.76 is: 74,113.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,003.02 : 129,715.97 = 53,708.76 : x
  2. Step 2: Convert to fraction form
    94,003.02/129,715.97 = 53,708.76/x
  3. Step 3: Cross multiply
    94,003.02x = 129,715.97 × 53,708.76
  4. Step 4: Simplify right side
    94,003.02x = 6,966,883,632.35
  5. Step 5: Solve for x
    x = 6,966,883,632.35/94,003.02
  6. Step 6: Final answer
    x = 74,113.40

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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.