Home / 102,017.34-153,052-59,933.10

Finding the Fourth Proportional to 102,017.34, 153,052 and 59,933.10

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Solution

The fourth proportional to 102,017.34, 153,052 and 59,933.10 is: 89,914.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,017.34 : 153,052 = 59,933.10 : x
  2. Step 2: Convert to fraction form
    102,017.34/153,052 = 59,933.10/x
  3. Step 3: Cross multiply
    102,017.34x = 153,052 × 59,933.10
  4. Step 4: Simplify right side
    102,017.34x = 9,172,880,821.20
  5. Step 5: Solve for x
    x = 9,172,880,821.20/102,017.34
  6. Step 6: Final answer
    x = 89,914.92

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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.