Home / 191,166.34-286,730.98-58,047.77

Finding the Fourth Proportional to 191,166.34, 286,730.98 and 58,047.77

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Solution

The fourth proportional to 191,166.34, 286,730.98 and 58,047.77 is: 87,066.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,166.34 : 286,730.98 = 58,047.77 : x
  2. Step 2: Convert to fraction form
    191,166.34/286,730.98 = 58,047.77/x
  3. Step 3: Cross multiply
    191,166.34x = 286,730.98 × 58,047.77
  4. Step 4: Simplify right side
    191,166.34x = 16,644,092,255.02
  5. Step 5: Solve for x
    x = 16,644,092,255.02/191,166.34
  6. Step 6: Final answer
    x = 87,066.02

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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.