Home / 282,548.50-423,775.60-93,010.93

Finding the Fourth Proportional to 282,548.50, 423,775.60 and 93,010.93

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Solution

The fourth proportional to 282,548.50, 423,775.60 and 93,010.93 is: 139,500.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    282,548.50 : 423,775.60 = 93,010.93 : x
  2. Step 2: Convert to fraction form
    282,548.50/423,775.60 = 93,010.93/x
  3. Step 3: Cross multiply
    282,548.50x = 423,775.60 × 93,010.93
  4. Step 4: Simplify right side
    282,548.50x = 39,415,762,667.31
  5. Step 5: Solve for x
    x = 39,415,762,667.31/282,548.50
  6. Step 6: Final answer
    x = 139,500.87

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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.