Home / 165,192.90-247,798.77-46,854.94

Finding the Fourth Proportional to 165,192.90, 247,798.77 and 46,854.94

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Solution

The fourth proportional to 165,192.90, 247,798.77 and 46,854.94 is: 70,285.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,192.90 : 247,798.77 = 46,854.94 : x
  2. Step 2: Convert to fraction form
    165,192.90/247,798.77 = 46,854.94/x
  3. Step 3: Cross multiply
    165,192.90x = 247,798.77 × 46,854.94
  4. Step 4: Simplify right side
    165,192.90x = 11,610,596,500.42
  5. Step 5: Solve for x
    x = 11,610,596,500.42/165,192.90
  6. Step 6: Final answer
    x = 70,285.08

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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.