Home / 61,828.02-92,477.34-57,346.02

Finding the Fourth Proportional to 61,828.02, 92,477.34 and 57,346.02

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Solution

The fourth proportional to 61,828.02, 92,477.34 and 57,346.02 is: 85,773.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,828.02 : 92,477.34 = 57,346.02 : x
  2. Step 2: Convert to fraction form
    61,828.02/92,477.34 = 57,346.02/x
  3. Step 3: Cross multiply
    61,828.02x = 92,477.34 × 57,346.02
  4. Step 4: Simplify right side
    61,828.02x = 5,303,207,389.19
  5. Step 5: Solve for x
    x = 5,303,207,389.19/61,828.02
  6. Step 6: Final answer
    x = 85,773.53

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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.