Home / 94,506.04-141,779.40-47,146.60

Finding the Fourth Proportional to 94,506.04, 141,779.40 and 47,146.60

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Solution

The fourth proportional to 94,506.04, 141,779.40 and 47,146.60 is: 70,730.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,506.04 : 141,779.40 = 47,146.60 : x
  2. Step 2: Convert to fraction form
    94,506.04/141,779.40 = 47,146.60/x
  3. Step 3: Cross multiply
    94,506.04x = 141,779.40 × 47,146.60
  4. Step 4: Simplify right side
    94,506.04x = 6,684,416,660.04
  5. Step 5: Solve for x
    x = 6,684,416,660.04/94,506.04
  6. Step 6: Final answer
    x = 70,730.05

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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.