Home / 58,050.76-87,088.62-30,341.32

Finding the Fourth Proportional to 58,050.76, 87,088.62 and 30,341.32

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Solution

The fourth proportional to 58,050.76, 87,088.62 and 30,341.32 is: 45,518.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,050.76 : 87,088.62 = 30,341.32 : x
  2. Step 2: Convert to fraction form
    58,050.76/87,088.62 = 30,341.32/x
  3. Step 3: Cross multiply
    58,050.76x = 87,088.62 × 30,341.32
  4. Step 4: Simplify right side
    58,050.76x = 2,642,383,687.78
  5. Step 5: Solve for x
    x = 2,642,383,687.78/58,050.76
  6. Step 6: Final answer
    x = 45,518.50

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1.5x scale

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.