Home / 191,252.04-286,317.27-134,127.96

Finding the Fourth Proportional to 191,252.04, 286,317.27 and 134,127.96

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Solution

The fourth proportional to 191,252.04, 286,317.27 and 134,127.96 is: 200,798.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,252.04 : 286,317.27 = 134,127.96 : x
  2. Step 2: Convert to fraction form
    191,252.04/286,317.27 = 134,127.96/x
  3. Step 3: Cross multiply
    191,252.04x = 286,317.27 × 134,127.96
  4. Step 4: Simplify right side
    191,252.04x = 38,403,151,337.87
  5. Step 5: Solve for x
    x = 38,403,151,337.87/191,252.04
  6. Step 6: Final answer
    x = 200,798.65

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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.