Home / 93,915.61-129,603.91-50,895.19

Finding the Fourth Proportional to 93,915.61, 129,603.91 and 50,895.19

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Solution

The fourth proportional to 93,915.61, 129,603.91 and 50,895.19 is: 70,235.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,915.61 : 129,603.91 = 50,895.19 : x
  2. Step 2: Convert to fraction form
    93,915.61/129,603.91 = 50,895.19/x
  3. Step 3: Cross multiply
    93,915.61x = 129,603.91 × 50,895.19
  4. Step 4: Simplify right side
    93,915.61x = 6,596,215,624.19
  5. Step 5: Solve for x
    x = 6,596,215,624.19/93,915.61
  6. Step 6: Final answer
    x = 70,235.56

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.