Home / 134,038.04-184,926.23-85,668.27

Finding the Fourth Proportional to 134,038.04, 184,926.23 and 85,668.27

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Solution

The fourth proportional to 134,038.04, 184,926.23 and 85,668.27 is: 118,192.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,038.04 : 184,926.23 = 85,668.27 : x
  2. Step 2: Convert to fraction form
    134,038.04/184,926.23 = 85,668.27/x
  3. Step 3: Cross multiply
    134,038.04x = 184,926.23 × 85,668.27
  4. Step 4: Simplify right side
    134,038.04x = 15,842,308,848.75
  5. Step 5: Solve for x
    x = 15,842,308,848.75/134,038.04
  6. Step 6: Final answer
    x = 118,192.64

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.