Home / 48,051.96-66,312.74-26,831.17

Finding the Fourth Proportional to 48,051.96, 66,312.74 and 26,831.17

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Solution

The fourth proportional to 48,051.96, 66,312.74 and 26,831.17 is: 37,027.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,051.96 : 66,312.74 = 26,831.17 : x
  2. Step 2: Convert to fraction form
    48,051.96/66,312.74 = 26,831.17/x
  3. Step 3: Cross multiply
    48,051.96x = 66,312.74 × 26,831.17
  4. Step 4: Simplify right side
    48,051.96x = 1,779,248,400.11
  5. Step 5: Solve for x
    x = 1,779,248,400.11/48,051.96
  6. Step 6: Final answer
    x = 37,027.59

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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.