Home / 58,088.76-80,207.64-44,638.80

Finding the Fourth Proportional to 58,088.76, 80,207.64 and 44,638.80

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Solution

The fourth proportional to 58,088.76, 80,207.64 and 44,638.80 is: 61,636.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,088.76 : 80,207.64 = 44,638.80 : x
  2. Step 2: Convert to fraction form
    58,088.76/80,207.64 = 44,638.80/x
  3. Step 3: Cross multiply
    58,088.76x = 80,207.64 × 44,638.80
  4. Step 4: Simplify right side
    58,088.76x = 3,580,372,800.43
  5. Step 5: Solve for x
    x = 3,580,372,800.43/58,088.76
  6. Step 6: Final answer
    x = 61,636.24

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.