Home / 88,897.10-133,345.65-26,567.60

Finding the Fourth Proportional to 88,897.10, 133,345.65 and 26,567.60

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Solution

The fourth proportional to 88,897.10, 133,345.65 and 26,567.60 is: 39,851.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,897.10 : 133,345.65 = 26,567.60 : x
  2. Step 2: Convert to fraction form
    88,897.10/133,345.65 = 26,567.60/x
  3. Step 3: Cross multiply
    88,897.10x = 133,345.65 × 26,567.60
  4. Step 4: Simplify right side
    88,897.10x = 3,542,673,890.94
  5. Step 5: Solve for x
    x = 3,542,673,890.94/88,897.10
  6. Step 6: Final answer
    x = 39,851.40

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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.