Home / 107,411.51-148,224.93-59,663.63

Finding the Fourth Proportional to 107,411.51, 148,224.93 and 59,663.63

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Solution

The fourth proportional to 107,411.51, 148,224.93 and 59,663.63 is: 82,334.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,411.51 : 148,224.93 = 59,663.63 : x
  2. Step 2: Convert to fraction form
    107,411.51/148,224.93 = 59,663.63/x
  3. Step 3: Cross multiply
    107,411.51x = 148,224.93 × 59,663.63
  4. Step 4: Simplify right side
    107,411.51x = 8,843,637,380.30
  5. Step 5: Solve for x
    x = 8,843,637,380.30/107,411.51
  6. Step 6: Final answer
    x = 82,334.17

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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.