Home / 60,885.60-91,328.40-46,123.35

Finding the Fourth Proportional to 60,885.60, 91,328.40 and 46,123.35

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Solution

The fourth proportional to 60,885.60, 91,328.40 and 46,123.35 is: 69,185.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,885.60 : 91,328.40 = 46,123.35 : x
  2. Step 2: Convert to fraction form
    60,885.60/91,328.40 = 46,123.35/x
  3. Step 3: Cross multiply
    60,885.60x = 91,328.40 × 46,123.35
  4. Step 4: Simplify right side
    60,885.60x = 4,212,371,758.14
  5. Step 5: Solve for x
    x = 4,212,371,758.14/60,885.60
  6. Step 6: Final answer
    x = 69,185.03

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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.