Home / 93,703.74-129,274.80-59,706.18

Finding the Fourth Proportional to 93,703.74, 129,274.80 and 59,706.18

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Solution

The fourth proportional to 93,703.74, 129,274.80 and 59,706.18 is: 82,371.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,703.74 : 129,274.80 = 59,706.18 : x
  2. Step 2: Convert to fraction form
    93,703.74/129,274.80 = 59,706.18/x
  3. Step 3: Cross multiply
    93,703.74x = 129,274.80 × 59,706.18
  4. Step 4: Simplify right side
    93,703.74x = 7,718,504,478.26
  5. Step 5: Solve for x
    x = 7,718,504,478.26/93,703.74
  6. Step 6: Final answer
    x = 82,371.36

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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.