Home / 59,429.34-89,125.16-19,439.08

Finding the Fourth Proportional to 59,429.34, 89,125.16 and 19,439.08

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Solution

The fourth proportional to 59,429.34, 89,125.16 and 19,439.08 is: 29,152.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,429.34 : 89,125.16 = 19,439.08 : x
  2. Step 2: Convert to fraction form
    59,429.34/89,125.16 = 19,439.08/x
  3. Step 3: Cross multiply
    59,429.34x = 89,125.16 × 19,439.08
  4. Step 4: Simplify right side
    59,429.34x = 1,732,510,795.24
  5. Step 5: Solve for x
    x = 1,732,510,795.24/59,429.34
  6. Step 6: Final answer
    x = 29,152.45

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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.