Home / 94,685.94-130,666.50-52,244.47

Finding the Fourth Proportional to 94,685.94, 130,666.50 and 52,244.47

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Solution

The fourth proportional to 94,685.94, 130,666.50 and 52,244.47 is: 72,097.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,685.94 : 130,666.50 = 52,244.47 : x
  2. Step 2: Convert to fraction form
    94,685.94/130,666.50 = 52,244.47/x
  3. Step 3: Cross multiply
    94,685.94x = 130,666.50 × 52,244.47
  4. Step 4: Simplify right side
    94,685.94x = 6,826,602,039.26
  5. Step 5: Solve for x
    x = 6,826,602,039.26/94,685.94
  6. Step 6: Final answer
    x = 72,097.31

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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.