Home / 93,771.02-129,407.27-51,329.85

Finding the Fourth Proportional to 93,771.02, 129,407.27 and 51,329.85

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Solution

The fourth proportional to 93,771.02, 129,407.27 and 51,329.85 is: 70,836.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,771.02 : 129,407.27 = 51,329.85 : x
  2. Step 2: Convert to fraction form
    93,771.02/129,407.27 = 51,329.85/x
  3. Step 3: Cross multiply
    93,771.02x = 129,407.27 × 51,329.85
  4. Step 4: Simplify right side
    93,771.02x = 6,642,455,501.36
  5. Step 5: Solve for x
    x = 6,642,455,501.36/93,771.02
  6. Step 6: Final answer
    x = 70,836.98

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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.