Home / 76,030.22-114,038.04-23,425.58

Finding the Fourth Proportional to 76,030.22, 114,038.04 and 23,425.58

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Solution

The fourth proportional to 76,030.22, 114,038.04 and 23,425.58 is: 35,136.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,030.22 : 114,038.04 = 23,425.58 : x
  2. Step 2: Convert to fraction form
    76,030.22/114,038.04 = 23,425.58/x
  3. Step 3: Cross multiply
    76,030.22x = 114,038.04 × 23,425.58
  4. Step 4: Simplify right side
    76,030.22x = 2,671,407,602.00
  5. Step 5: Solve for x
    x = 2,671,407,602.00/76,030.22
  6. Step 6: Final answer
    x = 35,136.13

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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.