Home / 94,666.37-130,639.58-52,224.90

Finding the Fourth Proportional to 94,666.37, 130,639.58 and 52,224.90

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Solution

The fourth proportional to 94,666.37, 130,639.58 and 52,224.90 is: 72,070.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,666.37 : 130,639.58 = 52,224.90 : x
  2. Step 2: Convert to fraction form
    94,666.37/130,639.58 = 52,224.90/x
  3. Step 3: Cross multiply
    94,666.37x = 130,639.58 × 52,224.90
  4. Step 4: Simplify right side
    94,666.37x = 6,822,639,001.54
  5. Step 5: Solve for x
    x = 6,822,639,001.54/94,666.37
  6. Step 6: Final answer
    x = 72,070.36

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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.