Home / 93,851.24-129,410.93-59,805.80

Finding the Fourth Proportional to 93,851.24, 129,410.93 and 59,805.80

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Solution

The fourth proportional to 93,851.24, 129,410.93 and 59,805.80 is: 82,465.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,851.24 : 129,410.93 = 59,805.80 : x
  2. Step 2: Convert to fraction form
    93,851.24/129,410.93 = 59,805.80/x
  3. Step 3: Cross multiply
    93,851.24x = 129,410.93 × 59,805.80
  4. Step 4: Simplify right side
    93,851.24x = 7,739,524,549.11
  5. Step 5: Solve for x
    x = 7,739,524,549.11/93,851.24
  6. Step 6: Final answer
    x = 82,465.87

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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.