Home / 241,277.48-361,547.06-128,973.62

Finding the Fourth Proportional to 241,277.48, 361,547.06 and 128,973.62

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Solution

The fourth proportional to 241,277.48, 361,547.06 and 128,973.62 is: 193,263.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,277.48 : 361,547.06 = 128,973.62 : x
  2. Step 2: Convert to fraction form
    241,277.48/361,547.06 = 128,973.62/x
  3. Step 3: Cross multiply
    241,277.48x = 361,547.06 × 128,973.62
  4. Step 4: Simplify right side
    241,277.48x = 46,630,033,128.56
  5. Step 5: Solve for x
    x = 46,630,033,128.56/241,277.48
  6. Step 6: Final answer
    x = 193,263.10

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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.