Home / 93,798.02-129,444.53-51,356.85

Finding the Fourth Proportional to 93,798.02, 129,444.53 and 51,356.85

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Solution

The fourth proportional to 93,798.02, 129,444.53 and 51,356.85 is: 70,874.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,798.02 : 129,444.53 = 51,356.85 : x
  2. Step 2: Convert to fraction form
    93,798.02/129,444.53 = 51,356.85/x
  3. Step 3: Cross multiply
    93,798.02x = 129,444.53 × 51,356.85
  4. Step 4: Simplify right side
    93,798.02x = 6,647,863,053.75
  5. Step 5: Solve for x
    x = 6,647,863,053.75/93,798.02
  6. Step 6: Final answer
    x = 70,874.24

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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.