Home / 191,884.34-287,827.19-58,764.02

Finding the Fourth Proportional to 191,884.34, 287,827.19 and 58,764.02

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Solution

The fourth proportional to 191,884.34, 287,827.19 and 58,764.02 is: 88,146.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,884.34 : 287,827.19 = 58,764.02 : x
  2. Step 2: Convert to fraction form
    191,884.34/287,827.19 = 58,764.02/x
  3. Step 3: Cross multiply
    191,884.34x = 287,827.19 × 58,764.02
  4. Step 4: Simplify right side
    191,884.34x = 16,913,881,237.11
  5. Step 5: Solve for x
    x = 16,913,881,237.11/191,884.34
  6. Step 6: Final answer
    x = 88,146.23

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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.