Home / 59,526.10-89,249.10-31,416.40

Finding the Fourth Proportional to 59,526.10, 89,249.10 and 31,416.40

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Solution

The fourth proportional to 59,526.10, 89,249.10 and 31,416.40 is: 47,103.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,526.10 : 89,249.10 = 31,416.40 : x
  2. Step 2: Convert to fraction form
    59,526.10/89,249.10 = 31,416.40/x
  3. Step 3: Cross multiply
    59,526.10x = 89,249.10 × 31,416.40
  4. Step 4: Simplify right side
    59,526.10x = 2,803,885,425.24
  5. Step 5: Solve for x
    x = 2,803,885,425.24/59,526.10
  6. Step 6: Final answer
    x = 47,103.46

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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.