Home / 194,417.14-291,598.02-61,280.09

Finding the Fourth Proportional to 194,417.14, 291,598.02 and 61,280.09

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Solution

The fourth proportional to 194,417.14, 291,598.02 and 61,280.09 is: 91,911.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,417.14 : 291,598.02 = 61,280.09 : x
  2. Step 2: Convert to fraction form
    194,417.14/291,598.02 = 61,280.09/x
  3. Step 3: Cross multiply
    194,417.14x = 291,598.02 × 61,280.09
  4. Step 4: Simplify right side
    194,417.14x = 17,869,152,909.42
  5. Step 5: Solve for x
    x = 17,869,152,909.42/194,417.14
  6. Step 6: Final answer
    x = 91,911.41

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.