Finding the Fourth Proportional to 375,536.64, 563,306.04 and 109,303.68
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Solution
The fourth proportional to 375,536.64, 563,306.04 and 109,303.68 is: 163,955.83
Step by Step Solution
- Step 1: Write the proportion equation
375,536.64 : 563,306.04 = 109,303.68 : x - Step 2: Convert to fraction form
375,536.64/563,306.04 = 109,303.68/x - Step 3: Cross multiply
375,536.64x = 563,306.04 × 109,303.68 - Step 4: Simplify right side
375,536.64x = 61,571,423,138.23 - Step 5: Solve for x
x = 61,571,423,138.23/375,536.64 - Step 6: Final answer
x = 163,955.83
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.