Home / 88,717.05-133,075.58-60,723.45

Finding the Fourth Proportional to 88,717.05, 133,075.58 and 60,723.45

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Solution

The fourth proportional to 88,717.05, 133,075.58 and 60,723.45 is: 91,085.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,717.05 : 133,075.58 = 60,723.45 : x
  2. Step 2: Convert to fraction form
    88,717.05/133,075.58 = 60,723.45/x
  3. Step 3: Cross multiply
    88,717.05x = 133,075.58 × 60,723.45
  4. Step 4: Simplify right side
    88,717.05x = 8,080,808,024.73
  5. Step 5: Solve for x
    x = 8,080,808,024.73/88,717.05
  6. Step 6: Final answer
    x = 91,085.18

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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.