Home / 207,594.28-286,501.27-127,075.02

Finding the Fourth Proportional to 207,594.28, 286,501.27 and 127,075.02

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Solution

The fourth proportional to 207,594.28, 286,501.27 and 127,075.02 is: 175,376.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    207,594.28 : 286,501.27 = 127,075.02 : x
  2. Step 2: Convert to fraction form
    207,594.28/286,501.27 = 127,075.02/x
  3. Step 3: Cross multiply
    207,594.28x = 286,501.27 × 127,075.02
  4. Step 4: Simplify right side
    207,594.28x = 36,407,153,182.77
  5. Step 5: Solve for x
    x = 36,407,153,182.77/207,594.28
  6. Step 6: Final answer
    x = 175,376.48

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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.