Home / 93,534.16-129,075.02-51,092.86

Finding the Fourth Proportional to 93,534.16, 129,075.02 and 51,092.86

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Solution

The fourth proportional to 93,534.16, 129,075.02 and 51,092.86 is: 70,506.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,534.16 : 129,075.02 = 51,092.86 : x
  2. Step 2: Convert to fraction form
    93,534.16/129,075.02 = 51,092.86/x
  3. Step 3: Cross multiply
    93,534.16x = 129,075.02 × 51,092.86
  4. Step 4: Simplify right side
    93,534.16x = 6,594,811,926.36
  5. Step 5: Solve for x
    x = 6,594,811,926.36/93,534.16
  6. Step 6: Final answer
    x = 70,506.99

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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.