Home / 89,193.04-133,527.12-59,537.32

Finding the Fourth Proportional to 89,193.04, 133,527.12 and 59,537.32

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Solution

The fourth proportional to 89,193.04, 133,527.12 and 59,537.32 is: 89,130.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,193.04 : 133,527.12 = 59,537.32 : x
  2. Step 2: Convert to fraction form
    89,193.04/133,527.12 = 59,537.32/x
  3. Step 3: Cross multiply
    89,193.04x = 133,527.12 × 59,537.32
  4. Step 4: Simplify right side
    89,193.04x = 7,949,846,574.43
  5. Step 5: Solve for x
    x = 7,949,846,574.43/89,193.04
  6. Step 6: Final answer
    x = 89,130.80

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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.