Home / 114,075.52-157,425.26-63,085.62

Finding the Fourth Proportional to 114,075.52, 157,425.26 and 63,085.62

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Solution

The fourth proportional to 114,075.52, 157,425.26 and 63,085.62 is: 87,058.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,075.52 : 157,425.26 = 63,085.62 : x
  2. Step 2: Convert to fraction form
    114,075.52/157,425.26 = 63,085.62/x
  3. Step 3: Cross multiply
    114,075.52x = 157,425.26 × 63,085.62
  4. Step 4: Simplify right side
    114,075.52x = 9,931,270,130.76
  5. Step 5: Solve for x
    x = 9,931,270,130.76/114,075.52
  6. Step 6: Final answer
    x = 87,058.73

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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.