Home / 58,337.36-87,374.70-40,885.10

Finding the Fourth Proportional to 58,337.36, 87,374.70 and 40,885.10

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Solution

The fourth proportional to 58,337.36, 87,374.70 and 40,885.10 is: 61,235.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,337.36 : 87,374.70 = 40,885.10 : x
  2. Step 2: Convert to fraction form
    58,337.36/87,374.70 = 40,885.10/x
  3. Step 3: Cross multiply
    58,337.36x = 87,374.70 × 40,885.10
  4. Step 4: Simplify right side
    58,337.36x = 3,572,323,346.97
  5. Step 5: Solve for x
    x = 3,572,323,346.97/58,337.36
  6. Step 6: Final answer
    x = 61,235.60

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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.